30339725

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 41934816

約数和(自身を除く): 11595091

約数列:

[1, 5, 13, 25, 43, 65, 167, 169, 215, 325, 559, 835, 845, 1075, 2171, 2795, 4175, 4225, 7181, 7267, 10855, 13975, 28223, 35905, 36335, 54275, 93353, 141115, 179525, 181675, 466765, 705575, 1213589, 2333825, 6067945, 30339725]

約数ペア:

[(1, 30339725), (5, 6067945), (13, 2333825), (25, 1213589), (43, 705575), (65, 466765), (167, 181675), (169, 179525), (215, 141115), (325, 93353), (559, 54275), (835, 36335), (845, 35905), (1075, 28223), (2171, 13975), (2795, 10855), (4175, 7267), (4225, 7181)]