30507015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 61996032

約数和(自身を除く): 31489017

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 61, 77, 105, 165, 183, 231, 305, 385, 427, 433, 671, 915, 1155, 1281, 1299, 2013, 2135, 2165, 3031, 3355, 4697, 4763, 6405, 6495, 9093, 10065, 14091, 14289, 15155, 23485, 23815, 26413, 33341, 45465, 70455, 71445, 79239, 100023, 132065, 166705, 184891, 290543, 396195, 500115, 554673, 871629, 924455, 1452715, 2033801, 2773365, 4358145, 6101403, 10169005, 30507015]

約数ペア:

[(1, 30507015), (3, 10169005), (5, 6101403), (7, 4358145), (11, 2773365), (15, 2033801), (21, 1452715), (33, 924455), (35, 871629), (55, 554673), (61, 500115), (77, 396195), (105, 290543), (165, 184891), (183, 166705), (231, 132065), (305, 100023), (385, 79239), (427, 71445), (433, 70455), (671, 45465), (915, 33341), (1155, 26413), (1281, 23815), (1299, 23485), (2013, 15155), (2135, 14289), (2165, 14091), (3031, 10065), (3355, 9093), (4697, 6495), (4763, 6405)]