90432630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2531}}^1$

素因数の和:2941

約数の個数: 48

約数和(自身を含む): 235810224

約数和(自身を除く): 145377594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 794, 1191, 1985, 2382, 2531, 3573, 3970, 5062, 5955, 7146, 7593, 11910, 12655, 15186, 17865, 22779, 25310, 35730, 37965, 45558, 75930, 113895, 227790, 1004807, 2009614, 3014421, 5024035, 6028842, 9043263, 10048070, 15072105, 18086526, 30144210, 45216315, 90432630]

約数ペア:

[(1, 90432630), (2, 45216315), (3, 30144210), (5, 18086526), (6, 15072105), (9, 10048070), (10, 9043263), (15, 6028842), (18, 5024035), (30, 3014421), (45, 2009614), (90, 1004807), (397, 227790), (794, 113895), (1191, 75930), (1985, 45558), (2382, 37965), (2531, 35730), (3573, 25310), (3970, 22779), (5062, 17865), (5955, 15186), (7146, 12655), (7593, 11910)]