30172670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6379}}^1$

素因数の和:6440

約数の個数: 32

約数和(自身を含む): 60635520

約数和(自身を除く): 30462850

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 6379, 12758, 31895, 63790, 70169, 140338, 274297, 350845, 548594, 701690, 1371485, 2742970, 3017267, 6034534, 15086335, 30172670]

約数ペア:

[(1, 30172670), (2, 15086335), (5, 6034534), (10, 3017267), (11, 2742970), (22, 1371485), (43, 701690), (55, 548594), (86, 350845), (110, 274297), (215, 140338), (430, 70169), (473, 63790), (946, 31895), (2365, 12758), (4730, 6379)]