129218370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{187273}}^1$

素因数の和:187306

約数の個数: 32

約数和(自身を含む): 323609472

約数和(自身を除く): 194391102

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 187273, 374546, 561819, 936365, 1123638, 1872730, 2809095, 4307279, 5618190, 8614558, 12921837, 21536395, 25843674, 43072790, 64609185, 129218370]

約数ペア:

[(1, 129218370), (2, 64609185), (3, 43072790), (5, 25843674), (6, 21536395), (10, 12921837), (15, 8614558), (23, 5618190), (30, 4307279), (46, 2809095), (69, 1872730), (115, 1123638), (138, 936365), (230, 561819), (345, 374546), (690, 187273)]