31317060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30703}}^1$

素因数の和:30732

約数の個数: 48

約数和(自身を含む): 92848896

約数和(自身を除く): 61531836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 30703, 61406, 92109, 122812, 153515, 184218, 307030, 368436, 460545, 521951, 614060, 921090, 1043902, 1565853, 1842180, 2087804, 2609755, 3131706, 5219510, 6263412, 7829265, 10439020, 15658530, 31317060]

約数ペア:

[(1, 31317060), (2, 15658530), (3, 10439020), (4, 7829265), (5, 6263412), (6, 5219510), (10, 3131706), (12, 2609755), (15, 2087804), (17, 1842180), (20, 1565853), (30, 1043902), (34, 921090), (51, 614060), (60, 521951), (68, 460545), (85, 368436), (102, 307030), (170, 184218), (204, 153515), (255, 122812), (340, 92109), (510, 61406), (1020, 30703)]