30912470

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{1907}}^1$

素因数の和:3535

約数の個数: 16

約数和(自身を含む): 55705968

約数和(自身を除く): 24793498

約数列:

[1, 2, 5, 10, 1621, 1907, 3242, 3814, 8105, 9535, 16210, 19070, 3091247, 6182494, 15456235, 30912470]

約数ペア:

[(1, 30912470), (2, 15456235), (5, 6182494), (10, 3091247), (1621, 19070), (1907, 16210), (3242, 9535), (3814, 8105)]