31718090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4339}}^1$

素因数の和:4406

約数の個数: 32

約数和(自身を含む): 61871040

約数和(自身を除く): 30152950

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 4339, 7310, 8678, 21695, 43390, 73763, 147526, 186577, 368815, 373154, 737630, 932885, 1865770, 3171809, 6343618, 15859045, 31718090]

約数ペア:

[(1, 31718090), (2, 15859045), (5, 6343618), (10, 3171809), (17, 1865770), (34, 932885), (43, 737630), (85, 373154), (86, 368815), (170, 186577), (215, 147526), (430, 73763), (731, 43390), (1462, 21695), (3655, 8678), (4339, 7310)]