102561990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{72739}}^1$

素因数の和:72796

約数の個数: 32

約数和(自身を含む): 251389440

約数和(自身を除く): 148827450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 72739, 145478, 218217, 363695, 436434, 727390, 1091085, 2182170, 3418733, 6837466, 10256199, 17093665, 20512398, 34187330, 51280995, 102561990]

約数ペア:

[(1, 102561990), (2, 51280995), (3, 34187330), (5, 20512398), (6, 17093665), (10, 10256199), (15, 6837466), (30, 3418733), (47, 2182170), (94, 1091085), (141, 727390), (235, 436434), (282, 363695), (470, 218217), (705, 145478), (1410, 72739)]