51206730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55061}}^1$

素因数の和:55102

約数の個数: 32

約数和(自身を含む): 126862848

約数和(自身を除く): 75656118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 55061, 110122, 165183, 275305, 330366, 550610, 825915, 1651830, 1706891, 3413782, 5120673, 8534455, 10241346, 17068910, 25603365, 51206730]

約数ペア:

[(1, 51206730), (2, 25603365), (3, 17068910), (5, 10241346), (6, 8534455), (10, 5120673), (15, 3413782), (30, 1706891), (31, 1651830), (62, 825915), (93, 550610), (155, 330366), (186, 275305), (310, 165183), (465, 110122), (930, 55061)]