29845620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23687}}^1$

素因数の和:23709

約数の個数: 72

約数和(自身を含む): 103469184

約数和(自身を除く): 73623564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 23687, 47374, 71061, 94748, 118435, 142122, 165809, 213183, 236870, 284244, 331618, 355305, 426366, 473740, 497427, 663236, 710610, 829045, 852732, 994854, 1065915, 1421220, 1492281, 1658090, 1989708, 2131830, 2487135, 2984562, 3316180, 4263660, 4974270, 5969124, 7461405, 9948540, 14922810, 29845620]

約数ペア:

[(1, 29845620), (2, 14922810), (3, 9948540), (4, 7461405), (5, 5969124), (6, 4974270), (7, 4263660), (9, 3316180), (10, 2984562), (12, 2487135), (14, 2131830), (15, 1989708), (18, 1658090), (20, 1492281), (21, 1421220), (28, 1065915), (30, 994854), (35, 852732), (36, 829045), (42, 710610), (45, 663236), (60, 497427), (63, 473740), (70, 426366), (84, 355305), (90, 331618), (105, 284244), (126, 236870), (140, 213183), (180, 165809), (210, 142122), (252, 118435), (315, 94748), (420, 71061), (630, 47374), (1260, 23687)]