309151830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{792697}}^1$

素因数の和:792720

約数の個数: 32

約数和(自身を含む): 799039584

約数和(自身を除く): 489887754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 792697, 1585394, 2378091, 3963485, 4756182, 7926970, 10305061, 11890455, 20610122, 23780910, 30915183, 51525305, 61830366, 103050610, 154575915, 309151830]

約数ペア:

[(1, 309151830), (2, 154575915), (3, 103050610), (5, 61830366), (6, 51525305), (10, 30915183), (13, 23780910), (15, 20610122), (26, 11890455), (30, 10305061), (39, 7926970), (65, 4756182), (78, 3963485), (130, 2378091), (195, 1585394), (390, 792697)]