28029270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30139}}^1$

素因数の和:30180

約数の個数: 32

約数和(自身を含む): 69442560

約数和(自身を除く): 41413290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 30139, 60278, 90417, 150695, 180834, 301390, 452085, 904170, 934309, 1868618, 2802927, 4671545, 5605854, 9343090, 14014635, 28029270]

約数ペア:

[(1, 28029270), (2, 14014635), (3, 9343090), (5, 5605854), (6, 4671545), (10, 2802927), (15, 1868618), (30, 934309), (31, 904170), (62, 452085), (93, 301390), (155, 180834), (186, 150695), (310, 90417), (465, 60278), (930, 30139)]