18214050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3963

約数の個数: 48

約数和(自身を含む): 46639872

約数和(自身を除く): 28425822

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 3917, 4650, 7834, 11751, 19585, 23502, 39170, 58755, 97925, 117510, 121427, 195850, 242854, 293775, 364281, 587550, 607135, 728562, 1214270, 1821405, 3035675, 3642810, 6071350, 9107025, 18214050]

約数ペア:

[(1, 18214050), (2, 9107025), (3, 6071350), (5, 3642810), (6, 3035675), (10, 1821405), (15, 1214270), (25, 728562), (30, 607135), (31, 587550), (50, 364281), (62, 293775), (75, 242854), (93, 195850), (150, 121427), (155, 117510), (186, 97925), (310, 58755), (465, 39170), (775, 23502), (930, 19585), (1550, 11751), (2325, 7834), (3917, 4650)]