65705130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1663}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 171325440

約数和(自身を除く): 105620310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1317, 1663, 2195, 2634, 3326, 3951, 4390, 4989, 6585, 7902, 8315, 9978, 13170, 14967, 16630, 19755, 24945, 29934, 39510, 49890, 74835, 149670, 730057, 1460114, 2190171, 3650285, 4380342, 6570513, 7300570, 10950855, 13141026, 21901710, 32852565, 65705130]

約数ペア:

[(1, 65705130), (2, 32852565), (3, 21901710), (5, 13141026), (6, 10950855), (9, 7300570), (10, 6570513), (15, 4380342), (18, 3650285), (30, 2190171), (45, 1460114), (90, 730057), (439, 149670), (878, 74835), (1317, 49890), (1663, 39510), (2195, 29934), (2634, 24945), (3326, 19755), (3951, 16630), (4390, 14967), (4989, 13170), (6585, 9978), (7902, 8315)]