123873030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{458789}}^1$

素因数の和:458805

約数の個数: 32

約数和(自身を含む): 330328800

約数和(自身を除く): 206455770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 458789, 917578, 1376367, 2293945, 2752734, 4129101, 4587890, 6881835, 8258202, 12387303, 13763670, 20645505, 24774606, 41291010, 61936515, 123873030]

約数ペア:

[(1, 123873030), (2, 61936515), (3, 41291010), (5, 24774606), (6, 20645505), (9, 13763670), (10, 12387303), (15, 8258202), (18, 6881835), (27, 4587890), (30, 4129101), (45, 2752734), (54, 2293945), (90, 1376367), (135, 917578), (270, 458789)]