90667890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{335807}}^1$

素因数の和:335823

約数の個数: 32

約数和(自身を含む): 241781760

約数和(自身を除く): 151113870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 335807, 671614, 1007421, 1679035, 2014842, 3022263, 3358070, 5037105, 6044526, 9066789, 10074210, 15111315, 18133578, 30222630, 45333945, 90667890]

約数ペア:

[(1, 90667890), (2, 45333945), (3, 30222630), (5, 18133578), (6, 15111315), (9, 10074210), (10, 9066789), (15, 6044526), (18, 5037105), (27, 3358070), (30, 3022263), (45, 2014842), (54, 1679035), (90, 1007421), (135, 671614), (270, 335807)]