29887270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1019}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 31802330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 1019, 2038, 2095, 2933, 4190, 5095, 5866, 7133, 10190, 14266, 14665, 29330, 35665, 71330, 426961, 853922, 2134805, 2988727, 4269610, 5977454, 14943635, 29887270]

約数ペア:

[(1, 29887270), (2, 14943635), (5, 5977454), (7, 4269610), (10, 2988727), (14, 2134805), (35, 853922), (70, 426961), (419, 71330), (838, 35665), (1019, 29330), (2038, 14665), (2095, 14266), (2933, 10190), (4190, 7133), (5095, 5866)]