30392390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{853}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 62717760

約数和(自身を除く): 32325370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 509, 853, 1018, 1706, 2545, 3563, 4265, 5090, 5971, 7126, 8530, 11942, 17815, 29855, 35630, 59710, 434177, 868354, 2170885, 3039239, 4341770, 6078478, 15196195, 30392390]

約数ペア:

[(1, 30392390), (2, 15196195), (5, 6078478), (7, 4341770), (10, 3039239), (14, 2170885), (35, 868354), (70, 434177), (509, 59710), (853, 35630), (1018, 29855), (1706, 17815), (2545, 11942), (3563, 8530), (4265, 7126), (5090, 5971)]