39247860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21101}}^1$

素因数の和:21144

約数の個数: 48

約数和(自身を含む): 113444352

約数和(自身を除く): 74196492

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, 21101, 42202, 63303, 84404, 105505, 126606, 211010, 253212, 316515, 422020, 633030, 654131, 1266060, 1308262, 1962393, 2616524, 3270655, 3924786, 6541310, 7849572, 9811965, 13082620, 19623930, 39247860]

約数ペア:

[(1, 39247860), (2, 19623930), (3, 13082620), (4, 9811965), (5, 7849572), (6, 6541310), (10, 3924786), (12, 3270655), (15, 2616524), (20, 1962393), (30, 1308262), (31, 1266060), (60, 654131), (62, 633030), (93, 422020), (124, 316515), (155, 253212), (186, 211010), (310, 126606), (372, 105505), (465, 84404), (620, 63303), (930, 42202), (1860, 21101)]