30495400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 78666840

約数和(自身を除く): 48171440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 37, 40, 50, 52, 65, 74, 100, 104, 130, 148, 185, 200, 260, 296, 317, 325, 370, 481, 520, 634, 650, 740, 925, 962, 1268, 1300, 1480, 1585, 1850, 1924, 2405, 2536, 2600, 3170, 3700, 3848, 4121, 4810, 6340, 7400, 7925, 8242, 9620, 11729, 12025, 12680, 15850, 16484, 19240, 20605, 23458, 24050, 31700, 32968, 41210, 46916, 48100, 58645, 63400, 82420, 93832, 96200, 103025, 117290, 152477, 164840, 206050, 234580, 293225, 304954, 412100, 469160, 586450, 609908, 762385, 824200, 1172900, 1219816, 1524770, 2345800, 3049540, 3811925, 6099080, 7623850, 15247700, 30495400]

約数ペア:

[(1, 30495400), (2, 15247700), (4, 7623850), (5, 6099080), (8, 3811925), (10, 3049540), (13, 2345800), (20, 1524770), (25, 1219816), (26, 1172900), (37, 824200), (40, 762385), (50, 609908), (52, 586450), (65, 469160), (74, 412100), (100, 304954), (104, 293225), (130, 234580), (148, 206050), (185, 164840), (200, 152477), (260, 117290), (296, 103025), (317, 96200), (325, 93832), (370, 82420), (481, 63400), (520, 58645), (634, 48100), (650, 46916), (740, 41210), (925, 32968), (962, 31700), (1268, 24050), (1300, 23458), (1480, 20605), (1585, 19240), (1850, 16484), (1924, 15850), (2405, 12680), (2536, 12025), (2600, 11729), (3170, 9620), (3700, 8242), (3848, 7925), (4121, 7400), (4810, 6340)]