64410870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{69259}}^1$

素因数の和:69300

約数の個数: 32

約数和(自身を含む): 159575040

約数和(自身を除く): 95164170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 69259, 138518, 207777, 346295, 415554, 692590, 1038885, 2077770, 2147029, 4294058, 6441087, 10735145, 12882174, 21470290, 32205435, 64410870]

約数ペア:

[(1, 64410870), (2, 32205435), (3, 21470290), (5, 12882174), (6, 10735145), (10, 6441087), (15, 4294058), (30, 2147029), (31, 2077770), (62, 1038885), (93, 692590), (155, 415554), (186, 346295), (310, 207777), (465, 138518), (930, 69259)]