16884810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4363}}^1$

素因数の和:4419

約数の個数: 48

約数和(自身を含む): 44931744

約数和(自身を除く): 28046934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4363, 8726, 13089, 21815, 26178, 39267, 43630, 65445, 78534, 130890, 187609, 196335, 375218, 392670, 562827, 938045, 1125654, 1688481, 1876090, 2814135, 3376962, 5628270, 8442405, 16884810]

約数ペア:

[(1, 16884810), (2, 8442405), (3, 5628270), (5, 3376962), (6, 2814135), (9, 1876090), (10, 1688481), (15, 1125654), (18, 938045), (30, 562827), (43, 392670), (45, 375218), (86, 196335), (90, 187609), (129, 130890), (215, 78534), (258, 65445), (387, 43630), (430, 39267), (645, 26178), (774, 21815), (1290, 13089), (1935, 8726), (3870, 4363)]