30264520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 83239380

約数和(自身を除く): 52974860

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 88, 104, 110, 121, 130, 143, 148, 169, 185, 220, 242, 260, 286, 296, 338, 370, 407, 440, 481, 484, 520, 572, 605, 676, 715, 740, 814, 845, 962, 968, 1144, 1210, 1352, 1430, 1480, 1573, 1628, 1690, 1859, 1924, 2035, 2405, 2420, 2860, 3146, 3256, 3380, 3718, 3848, 4070, 4477, 4810, 4840, 5291, 5720, 6253, 6292, 6760, 7436, 7865, 8140, 8954, 9295, 9620, 10582, 12506, 12584, 14872, 15730, 16280, 17908, 18590, 19240, 20449, 21164, 22385, 25012, 26455, 31265, 31460, 35816, 37180, 40898, 42328, 44770, 50024, 52910, 58201, 62530, 62920, 68783, 74360, 81796, 89540, 102245, 105820, 116402, 125060, 137566, 163592, 179080, 204490, 211640, 232804, 250120, 275132, 291005, 343915, 408980, 465608, 550264, 582010, 687830, 756613, 817960, 1164020, 1375660, 1513226, 2328040, 2751320, 3026452, 3783065, 6052904, 7566130, 15132260, 30264520]

約数ペア:

[(1, 30264520), (2, 15132260), (4, 7566130), (5, 6052904), (8, 3783065), (10, 3026452), (11, 2751320), (13, 2328040), (20, 1513226), (22, 1375660), (26, 1164020), (37, 817960), (40, 756613), (44, 687830), (52, 582010), (55, 550264), (65, 465608), (74, 408980), (88, 343915), (104, 291005), (110, 275132), (121, 250120), (130, 232804), (143, 211640), (148, 204490), (169, 179080), (185, 163592), (220, 137566), (242, 125060), (260, 116402), (286, 105820), (296, 102245), (338, 89540), (370, 81796), (407, 74360), (440, 68783), (481, 62920), (484, 62530), (520, 58201), (572, 52910), (605, 50024), (676, 44770), (715, 42328), (740, 40898), (814, 37180), (845, 35816), (962, 31460), (968, 31265), (1144, 26455), (1210, 25012), (1352, 22385), (1430, 21164), (1480, 20449), (1573, 19240), (1628, 18590), (1690, 17908), (1859, 16280), (1924, 15730), (2035, 14872), (2405, 12584), (2420, 12506), (2860, 10582), (3146, 9620), (3256, 9295), (3380, 8954), (3718, 8140), (3848, 7865), (4070, 7436), (4477, 6760), (4810, 6292), (4840, 6253), (5291, 5720)]