15661158930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{263257}}^1$

素因数の和:263931

約数の個数: 48

約数和(自身を含む): 40780770264

約数和(自身を除く): 25119611334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 661, 1322, 1983, 3305, 3966, 5949, 6610, 9915, 11898, 19830, 29745, 59490, 263257, 526514, 789771, 1316285, 1579542, 2369313, 2632570, 3948855, 4738626, 7897710, 11846565, 23693130, 174012877, 348025754, 522038631, 870064385, 1044077262, 1566115893, 1740128770, 2610193155, 3132231786, 5220386310, 7830579465, 15661158930]

約数ペア:

[(1, 15661158930), (2, 7830579465), (3, 5220386310), (5, 3132231786), (6, 2610193155), (9, 1740128770), (10, 1566115893), (15, 1044077262), (18, 870064385), (30, 522038631), (45, 348025754), (90, 174012877), (661, 23693130), (1322, 11846565), (1983, 7897710), (3305, 4738626), (3966, 3948855), (5949, 2632570), (6610, 2369313), (9915, 1579542), (11898, 1316285), (19830, 789771), (29745, 526514), (59490, 263257)]