31481130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1607}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 75717504

約数和(自身を除く): 44236374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 1306, 1607, 1959, 3214, 3265, 3918, 4821, 6530, 8035, 9642, 9795, 16070, 19590, 24105, 48210, 1049371, 2098742, 3148113, 5246855, 6296226, 10493710, 15740565, 31481130]

約数ペア:

[(1, 31481130), (2, 15740565), (3, 10493710), (5, 6296226), (6, 5246855), (10, 3148113), (15, 2098742), (30, 1049371), (653, 48210), (1306, 24105), (1607, 19590), (1959, 16070), (3214, 9795), (3265, 9642), (3918, 8035), (4821, 6530)]