29108870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1069}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 60091200

約数和(自身を除く): 30982330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1069, 1945, 2138, 2723, 3890, 5345, 5446, 7483, 10690, 13615, 14966, 27230, 37415, 74830, 415841, 831682, 2079205, 2910887, 4158410, 5821774, 14554435, 29108870]

約数ペア:

[(1, 29108870), (2, 14554435), (5, 5821774), (7, 4158410), (10, 2910887), (14, 2079205), (35, 831682), (70, 415841), (389, 74830), (778, 37415), (1069, 27230), (1945, 14966), (2138, 13615), (2723, 10690), (3890, 7483), (5345, 5446)]