39262620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{947}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 110210688

約数和(自身を除く): 70948068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 947, 1382, 1894, 2073, 2764, 2841, 3455, 3788, 4146, 4735, 5682, 6910, 8292, 9470, 10365, 11364, 13820, 14205, 18940, 20730, 28410, 41460, 56820, 654377, 1308754, 1963131, 2617508, 3271885, 3926262, 6543770, 7852524, 9815655, 13087540, 19631310, 39262620]

約数ペア:

[(1, 39262620), (2, 19631310), (3, 13087540), (4, 9815655), (5, 7852524), (6, 6543770), (10, 3926262), (12, 3271885), (15, 2617508), (20, 1963131), (30, 1308754), (60, 654377), (691, 56820), (947, 41460), (1382, 28410), (1894, 20730), (2073, 18940), (2764, 14205), (2841, 13820), (3455, 11364), (3788, 10365), (4146, 9470), (4735, 8292), (5682, 6910)]