12258150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 30855168

約数和(自身を除く): 18597018

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1151, 1775, 2130, 2302, 3453, 3550, 5325, 5755, 6906, 10650, 11510, 17265, 28775, 34530, 57550, 81721, 86325, 163442, 172650, 245163, 408605, 490326, 817210, 1225815, 2043025, 2451630, 4086050, 6129075, 12258150]

約数ペア:

[(1, 12258150), (2, 6129075), (3, 4086050), (5, 2451630), (6, 2043025), (10, 1225815), (15, 817210), (25, 490326), (30, 408605), (50, 245163), (71, 172650), (75, 163442), (142, 86325), (150, 81721), (213, 57550), (355, 34530), (426, 28775), (710, 17265), (1065, 11510), (1151, 10650), (1775, 6906), (2130, 5755), (2302, 5325), (3453, 3550)]