74581890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146239}}^1$

素因数の和:146266

約数の個数: 32

約数和(自身を含む): 189527040

約数和(自身を除く): 114945150

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 146239, 292478, 438717, 731195, 877434, 1462390, 2193585, 2486063, 4387170, 4972126, 7458189, 12430315, 14916378, 24860630, 37290945, 74581890]

約数ペア:

[(1, 74581890), (2, 37290945), (3, 24860630), (5, 14916378), (6, 12430315), (10, 7458189), (15, 4972126), (17, 4387170), (30, 2486063), (34, 2193585), (51, 1462390), (85, 877434), (102, 731195), (170, 438717), (255, 292478), (510, 146239)]