13913730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5031

約数の個数: 48

約数和(自身を含む): 37350144

約数和(自身を除く): 23436414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 4987, 9974, 14961, 24935, 29922, 44883, 49870, 74805, 89766, 149610, 154597, 224415, 309194, 448830, 463791, 772985, 927582, 1391373, 1545970, 2318955, 2782746, 4637910, 6956865, 13913730]

約数ペア:

[(1, 13913730), (2, 6956865), (3, 4637910), (5, 2782746), (6, 2318955), (9, 1545970), (10, 1391373), (15, 927582), (18, 772985), (30, 463791), (31, 448830), (45, 309194), (62, 224415), (90, 154597), (93, 149610), (155, 89766), (186, 74805), (279, 49870), (310, 44883), (465, 29922), (558, 24935), (930, 14961), (1395, 9974), (2790, 4987)]