15956730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 43009920

約数和(自身を除く): 27053190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 135, 226, 270, 339, 523, 565, 678, 1017, 1046, 1130, 1569, 1695, 2034, 2615, 3051, 3138, 3390, 4707, 5085, 5230, 6102, 7845, 9414, 10170, 14121, 15255, 15690, 23535, 28242, 30510, 47070, 59099, 70605, 118198, 141210, 177297, 295495, 354594, 531891, 590990, 886485, 1063782, 1595673, 1772970, 2659455, 3191346, 5318910, 7978365, 15956730]

約数ペア:

[(1, 15956730), (2, 7978365), (3, 5318910), (5, 3191346), (6, 2659455), (9, 1772970), (10, 1595673), (15, 1063782), (18, 886485), (27, 590990), (30, 531891), (45, 354594), (54, 295495), (90, 177297), (113, 141210), (135, 118198), (226, 70605), (270, 59099), (339, 47070), (523, 30510), (565, 28242), (678, 23535), (1017, 15690), (1046, 15255), (1130, 14121), (1569, 10170), (1695, 9414), (2034, 7845), (2615, 6102), (3051, 5230), (3138, 5085), (3390, 4707)]