30957570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{49139}}^1$

素因数の和:49159

約数の個数: 48

約数和(自身を含む): 91990080

約数和(自身を除く): 61032510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 49139, 98278, 147417, 245695, 294834, 343973, 442251, 491390, 687946, 737085, 884502, 1031919, 1474170, 1719865, 2063838, 2211255, 3095757, 3439730, 4422510, 5159595, 6191514, 10319190, 15478785, 30957570]

約数ペア:

[(1, 30957570), (2, 15478785), (3, 10319190), (5, 6191514), (6, 5159595), (7, 4422510), (9, 3439730), (10, 3095757), (14, 2211255), (15, 2063838), (18, 1719865), (21, 1474170), (30, 1031919), (35, 884502), (42, 737085), (45, 687946), (63, 491390), (70, 442251), (90, 343973), (105, 294834), (126, 245695), (210, 147417), (315, 98278), (630, 49139)]