38747790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1637}}^1$

素因数の和:1913

約数の個数: 48

約数和(自身を含む): 101189088

約数和(自身を除く): 62441298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 1637, 2367, 2630, 3274, 3945, 4734, 4911, 7890, 8185, 9822, 11835, 14733, 16370, 23670, 24555, 29466, 49110, 73665, 147330, 430531, 861062, 1291593, 2152655, 2583186, 3874779, 4305310, 6457965, 7749558, 12915930, 19373895, 38747790]

約数ペア:

[(1, 38747790), (2, 19373895), (3, 12915930), (5, 7749558), (6, 6457965), (9, 4305310), (10, 3874779), (15, 2583186), (18, 2152655), (30, 1291593), (45, 861062), (90, 430531), (263, 147330), (526, 73665), (789, 49110), (1315, 29466), (1578, 24555), (1637, 23670), (2367, 16370), (2630, 14733), (3274, 11835), (3945, 9822), (4734, 8185), (4911, 7890)]