12958620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6967}}^1$

素因数の和:7010

約数の個数: 48

約数和(自身を含む): 37459968

約数和(自身を除く): 24501348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 6967, 13934, 20901, 27868, 34835, 41802, 69670, 83604, 104505, 139340, 209010, 215977, 418020, 431954, 647931, 863908, 1079885, 1295862, 2159770, 2591724, 3239655, 4319540, 6479310, 12958620]

約数ペア:

[(1, 12958620), (2, 6479310), (3, 4319540), (4, 3239655), (5, 2591724), (6, 2159770), (10, 1295862), (12, 1079885), (15, 863908), (20, 647931), (30, 431954), (31, 418020), (60, 215977), (62, 209010), (93, 139340), (124, 104505), (155, 83604), (186, 69670), (310, 41802), (372, 34835), (465, 27868), (620, 20901), (930, 13934), (1860, 6967)]