89642730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{129917}}^1$

素因数の和:129950

約数の個数: 32

約数和(自身を含む): 224498304

約数和(自身を除く): 134855574

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 129917, 259834, 389751, 649585, 779502, 1299170, 1948755, 2988091, 3897510, 5976182, 8964273, 14940455, 17928546, 29880910, 44821365, 89642730]

約数ペア:

[(1, 89642730), (2, 44821365), (3, 29880910), (5, 17928546), (6, 14940455), (10, 8964273), (15, 5976182), (23, 3897510), (30, 2988091), (46, 1948755), (69, 1299170), (115, 779502), (138, 649585), (230, 389751), (345, 259834), (690, 129917)]