17969460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9661}}^1$

素因数の和:9704

約数の個数: 48

約数和(自身を含む): 51942912

約数和(自身を除く): 33973452

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, 9661, 19322, 28983, 38644, 48305, 57966, 96610, 115932, 144915, 193220, 289830, 299491, 579660, 598982, 898473, 1197964, 1497455, 1796946, 2994910, 3593892, 4492365, 5989820, 8984730, 17969460]

約数ペア:

[(1, 17969460), (2, 8984730), (3, 5989820), (4, 4492365), (5, 3593892), (6, 2994910), (10, 1796946), (12, 1497455), (15, 1197964), (20, 898473), (30, 598982), (31, 579660), (60, 299491), (62, 289830), (93, 193220), (124, 144915), (155, 115932), (186, 96610), (310, 57966), (372, 48305), (465, 38644), (620, 28983), (930, 19322), (1860, 9661)]