2818890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31321}}^1$

素因数の和:31334

約数の個数: 24

約数和(自身を含む): 7329348

約数和(自身を除く): 4510458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 31321, 62642, 93963, 156605, 187926, 281889, 313210, 469815, 563778, 939630, 1409445, 2818890]

約数ペア:

[(1, 2818890), (2, 1409445), (3, 939630), (5, 563778), (6, 469815), (9, 313210), (10, 281889), (15, 187926), (18, 156605), (30, 93963), (45, 62642), (90, 31321)]