30948840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 192

約数和(自身を含む): 114987600

約数和(自身を除く): 84038760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 389, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 778, 780, 884, 936, 1020, 1105, 1167, 1170, 1224, 1326, 1530, 1556, 1560, 1768, 1945, 1989, 2040, 2210, 2334, 2340, 2652, 3060, 3112, 3315, 3501, 3890, 3978, 4420, 4668, 4680, 5057, 5304, 5835, 6120, 6613, 6630, 7002, 7780, 7956, 8840, 9336, 9945, 10114, 11670, 13226, 13260, 14004, 15171, 15560, 15912, 17505, 19839, 19890, 20228, 23340, 25285, 26452, 26520, 28008, 30342, 33065, 35010, 39678, 39780, 40456, 45513, 46680, 50570, 52904, 59517, 60684, 66130, 70020, 75855, 79356, 79560, 85969, 91026, 99195, 101140, 119034, 121368, 132260, 140040, 151710, 158712, 171938, 182052, 198390, 202280, 227565, 238068, 257907, 264520, 297585, 303420, 343876, 364104, 396780, 429845, 455130, 476136, 515814, 595170, 606840, 687752, 773721, 793560, 859690, 910260, 1031628, 1190340, 1289535, 1547442, 1719380, 1820520, 2063256, 2380680, 2579070, 3094884, 3438760, 3868605, 5158140, 6189768, 7737210, 10316280, 15474420, 30948840]

約数ペア:

[(1, 30948840), (2, 15474420), (3, 10316280), (4, 7737210), (5, 6189768), (6, 5158140), (8, 3868605), (9, 3438760), (10, 3094884), (12, 2579070), (13, 2380680), (15, 2063256), (17, 1820520), (18, 1719380), (20, 1547442), (24, 1289535), (26, 1190340), (30, 1031628), (34, 910260), (36, 859690), (39, 793560), (40, 773721), (45, 687752), (51, 606840), (52, 595170), (60, 515814), (65, 476136), (68, 455130), (72, 429845), (78, 396780), (85, 364104), (90, 343876), (102, 303420), (104, 297585), (117, 264520), (120, 257907), (130, 238068), (136, 227565), (153, 202280), (156, 198390), (170, 182052), (180, 171938), (195, 158712), (204, 151710), (221, 140040), (234, 132260), (255, 121368), (260, 119034), (306, 101140), (312, 99195), (340, 91026), (360, 85969), (389, 79560), (390, 79356), (408, 75855), (442, 70020), (468, 66130), (510, 60684), (520, 59517), (585, 52904), (612, 50570), (663, 46680), (680, 45513), (765, 40456), (778, 39780), (780, 39678), (884, 35010), (936, 33065), (1020, 30342), (1105, 28008), (1167, 26520), (1170, 26452), (1224, 25285), (1326, 23340), (1530, 20228), (1556, 19890), (1560, 19839), (1768, 17505), (1945, 15912), (1989, 15560), (2040, 15171), (2210, 14004), (2334, 13260), (2340, 13226), (2652, 11670), (3060, 10114), (3112, 9945), (3315, 9336), (3501, 8840), (3890, 7956), (3978, 7780), (4420, 7002), (4668, 6630), (4680, 6613), (5057, 6120), (5304, 5835)]