31470660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4483}}^1$

素因数の和:4514

約数の個数: 96

約数和(自身を含む): 105463680

約数和(自身を除く): 73993020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 4483, 7020, 8966, 13449, 17932, 22415, 26898, 40347, 44830, 53796, 58279, 67245, 80694, 89660, 116558, 121041, 134490, 161388, 174837, 201735, 233116, 242082, 268980, 291395, 349674, 403470, 484164, 524511, 582790, 605205, 699348, 806940, 874185, 1049022, 1165580, 1210410, 1573533, 1748370, 2098044, 2420820, 2622555, 3147066, 3496740, 5245110, 6294132, 7867665, 10490220, 15735330, 31470660]

約数ペア:

[(1, 31470660), (2, 15735330), (3, 10490220), (4, 7867665), (5, 6294132), (6, 5245110), (9, 3496740), (10, 3147066), (12, 2622555), (13, 2420820), (15, 2098044), (18, 1748370), (20, 1573533), (26, 1210410), (27, 1165580), (30, 1049022), (36, 874185), (39, 806940), (45, 699348), (52, 605205), (54, 582790), (60, 524511), (65, 484164), (78, 403470), (90, 349674), (108, 291395), (117, 268980), (130, 242082), (135, 233116), (156, 201735), (180, 174837), (195, 161388), (234, 134490), (260, 121041), (270, 116558), (351, 89660), (390, 80694), (468, 67245), (540, 58279), (585, 53796), (702, 44830), (780, 40347), (1170, 26898), (1404, 22415), (1755, 17932), (2340, 13449), (3510, 8966), (4483, 7020)]