71690790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2389693}}^1$

素因数の和:2389703

約数の個数: 16

約数和(自身を含む): 172057968

約数和(自身を除く): 100367178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2389693, 4779386, 7169079, 11948465, 14338158, 23896930, 35845395, 71690790]

約数ペア:

[(1, 71690790), (2, 35845395), (3, 23896930), (5, 14338158), (6, 11948465), (10, 7169079), (15, 4779386), (30, 2389693)]