30213735

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 49969920

約数和(自身を除く): 19756185

約数列:

[1, 3, 5, 15, 43, 129, 139, 215, 337, 417, 645, 695, 1011, 1685, 2085, 5055, 5977, 14491, 17931, 29885, 43473, 46843, 72455, 89655, 140529, 217365, 234215, 702645, 2014249, 6042747, 10071245, 30213735]

約数ペア:

[(1, 30213735), (3, 10071245), (5, 6042747), (15, 2014249), (43, 702645), (129, 234215), (139, 217365), (215, 140529), (337, 89655), (417, 72455), (645, 46843), (695, 43473), (1011, 29885), (1685, 17931), (2085, 14491), (5055, 5977)]