30318704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2145

約数の個数: 40

約数和(自身を含む): 64183392

約数和(自身を除く): 33864688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 2053, 3692, 4106, 7384, 8212, 14768, 16424, 26689, 32848, 53378, 106756, 145763, 213512, 291526, 427024, 583052, 1166104, 1894919, 2332208, 3789838, 7579676, 15159352, 30318704]

約数ペア:

[(1, 30318704), (2, 15159352), (4, 7579676), (8, 3789838), (13, 2332208), (16, 1894919), (26, 1166104), (52, 583052), (71, 427024), (104, 291526), (142, 213512), (208, 145763), (284, 106756), (568, 53378), (923, 32848), (1136, 26689), (1846, 16424), (2053, 14768), (3692, 8212), (4106, 7384)]