30711328920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{31963}}^1$

素因数の和:32154

約数の個数: 192

約数和(自身を含む): 106359570720

約数和(自身を除く): 75648241800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 157, 170, 180, 204, 255, 306, 314, 340, 360, 408, 471, 510, 612, 628, 680, 765, 785, 942, 1020, 1224, 1256, 1413, 1530, 1570, 1884, 2040, 2355, 2669, 2826, 3060, 3140, 3768, 4710, 5338, 5652, 6120, 6280, 7065, 8007, 9420, 10676, 11304, 13345, 14130, 16014, 18840, 21352, 24021, 26690, 28260, 31963, 32028, 40035, 48042, 53380, 56520, 63926, 64056, 80070, 95889, 96084, 106760, 120105, 127852, 159815, 160140, 191778, 192168, 240210, 255704, 287667, 319630, 320280, 383556, 479445, 480420, 543371, 575334, 639260, 767112, 958890, 960840, 1086742, 1150668, 1278520, 1438335, 1630113, 1917780, 2173484, 2301336, 2716855, 2876670, 3260226, 3835560, 4346968, 4890339, 5018191, 5433710, 5753340, 6520452, 8150565, 9780678, 10036382, 10867420, 11506680, 13040904, 15054573, 16301130, 19561356, 20072764, 21734840, 24451695, 25090955, 30109146, 32602260, 39122712, 40145528, 45163719, 48903390, 50181910, 60218292, 65204520, 75272865, 85309247, 90327438, 97806780, 100363820, 120436584, 150545730, 170618494, 180654876, 195613560, 200727640, 225818595, 255927741, 301091460, 341236988, 361309752, 426546235, 451637190, 511855482, 602182920, 682473976, 767783223, 853092470, 903274380, 1023710964, 1279638705, 1535566446, 1706184940, 1806548760, 2047421928, 2559277410, 3071132892, 3412369880, 3838916115, 5118554820, 6142265784, 7677832230, 10237109640, 15355664460, 30711328920]

約数ペア:

[(1, 30711328920), (2, 15355664460), (3, 10237109640), (4, 7677832230), (5, 6142265784), (6, 5118554820), (8, 3838916115), (9, 3412369880), (10, 3071132892), (12, 2559277410), (15, 2047421928), (17, 1806548760), (18, 1706184940), (20, 1535566446), (24, 1279638705), (30, 1023710964), (34, 903274380), (36, 853092470), (40, 767783223), (45, 682473976), (51, 602182920), (60, 511855482), (68, 451637190), (72, 426546235), (85, 361309752), (90, 341236988), (102, 301091460), (120, 255927741), (136, 225818595), (153, 200727640), (157, 195613560), (170, 180654876), (180, 170618494), (204, 150545730), (255, 120436584), (306, 100363820), (314, 97806780), (340, 90327438), (360, 85309247), (408, 75272865), (471, 65204520), (510, 60218292), (612, 50181910), (628, 48903390), (680, 45163719), (765, 40145528), (785, 39122712), (942, 32602260), (1020, 30109146), (1224, 25090955), (1256, 24451695), (1413, 21734840), (1530, 20072764), (1570, 19561356), (1884, 16301130), (2040, 15054573), (2355, 13040904), (2669, 11506680), (2826, 10867420), (3060, 10036382), (3140, 9780678), (3768, 8150565), (4710, 6520452), (5338, 5753340), (5652, 5433710), (6120, 5018191), (6280, 4890339), (7065, 4346968), (8007, 3835560), (9420, 3260226), (10676, 2876670), (11304, 2716855), (13345, 2301336), (14130, 2173484), (16014, 1917780), (18840, 1630113), (21352, 1438335), (24021, 1278520), (26690, 1150668), (28260, 1086742), (31963, 960840), (32028, 958890), (40035, 767112), (48042, 639260), (53380, 575334), (56520, 543371), (63926, 480420), (64056, 479445), (80070, 383556), (95889, 320280), (96084, 319630), (106760, 287667), (120105, 255704), (127852, 240210), (159815, 192168), (160140, 191778)]