30605470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1069}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 63172800

約数和(自身を除く): 32567330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 1069, 2045, 2138, 2863, 4090, 5345, 5726, 7483, 10690, 14315, 14966, 28630, 37415, 74830, 437221, 874442, 2186105, 3060547, 4372210, 6121094, 15302735, 30605470]

約数ペア:

[(1, 30605470), (2, 15302735), (5, 6121094), (7, 4372210), (10, 3060547), (14, 2186105), (35, 874442), (70, 437221), (409, 74830), (818, 37415), (1069, 28630), (2045, 14966), (2138, 14315), (2863, 10690), (4090, 7483), (5345, 5726)]