61405830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{487}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 164436480

約数和(自身を除く): 103030650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 467, 487, 934, 974, 1401, 1461, 2335, 2435, 2802, 2922, 4203, 4383, 4670, 4870, 7005, 7305, 8406, 8766, 12609, 13149, 14010, 14610, 21015, 21915, 25218, 26298, 42030, 43830, 63045, 65745, 126090, 131490, 227429, 454858, 682287, 1137145, 1364574, 2046861, 2274290, 3411435, 4093722, 6140583, 6822870, 10234305, 12281166, 20468610, 30702915, 61405830]

約数ペア:

[(1, 61405830), (2, 30702915), (3, 20468610), (5, 12281166), (6, 10234305), (9, 6822870), (10, 6140583), (15, 4093722), (18, 3411435), (27, 2274290), (30, 2046861), (45, 1364574), (54, 1137145), (90, 682287), (135, 454858), (270, 227429), (467, 131490), (487, 126090), (934, 65745), (974, 63045), (1401, 43830), (1461, 42030), (2335, 26298), (2435, 25218), (2802, 21915), (2922, 21015), (4203, 14610), (4383, 14010), (4670, 13149), (4870, 12609), (7005, 8766), (7305, 8406)]