31994190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{39499}}^1$

素因数の和:39518

約数の個数: 40

約数和(自身を含む): 86031000

約数和(自身を除く): 54036810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 39499, 78998, 118497, 197495, 236994, 355491, 394990, 592485, 710982, 1066473, 1184970, 1777455, 2132946, 3199419, 3554910, 5332365, 6398838, 10664730, 15997095, 31994190]

約数ペア:

[(1, 31994190), (2, 15997095), (3, 10664730), (5, 6398838), (6, 5332365), (9, 3554910), (10, 3199419), (15, 2132946), (18, 1777455), (27, 1184970), (30, 1066473), (45, 710982), (54, 592485), (81, 394990), (90, 355491), (135, 236994), (162, 197495), (270, 118497), (405, 78998), (810, 39499)]