18284730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19661}}^1$

素因数の和:19702

約数の個数: 32

約数和(自身を含む): 45301248

約数和(自身を除く): 27016518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 19661, 39322, 58983, 98305, 117966, 196610, 294915, 589830, 609491, 1218982, 1828473, 3047455, 3656946, 6094910, 9142365, 18284730]

約数ペア:

[(1, 18284730), (2, 9142365), (3, 6094910), (5, 3656946), (6, 3047455), (10, 1828473), (15, 1218982), (30, 609491), (31, 589830), (62, 294915), (93, 196610), (155, 117966), (186, 98305), (310, 58983), (465, 39322), (930, 19661)]