186967890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4231}}^1$

素因数の和:4735

約数の個数: 48

約数和(自身を含む): 487221696

約数和(自身を除く): 300253806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1473, 2455, 2946, 4231, 4419, 4910, 7365, 8462, 8838, 12693, 14730, 21155, 22095, 25386, 38079, 42310, 44190, 63465, 76158, 126930, 190395, 380790, 2077421, 4154842, 6232263, 10387105, 12464526, 18696789, 20774210, 31161315, 37393578, 62322630, 93483945, 186967890]

約数ペア:

[(1, 186967890), (2, 93483945), (3, 62322630), (5, 37393578), (6, 31161315), (9, 20774210), (10, 18696789), (15, 12464526), (18, 10387105), (30, 6232263), (45, 4154842), (90, 2077421), (491, 380790), (982, 190395), (1473, 126930), (2455, 76158), (2946, 63465), (4231, 44190), (4419, 42310), (4910, 38079), (7365, 25386), (8462, 22095), (8838, 21155), (12693, 14730)]