289128810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{14759}}^1$

素因数の和:15422

約数の個数: 32

約数和(自身を含む): 695018880

約数和(自身を除く): 405890070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 1306, 1959, 3265, 3918, 6530, 9795, 14759, 19590, 29518, 44277, 73795, 88554, 147590, 221385, 442770, 9637627, 19275254, 28912881, 48188135, 57825762, 96376270, 144564405, 289128810]

約数ペア:

[(1, 289128810), (2, 144564405), (3, 96376270), (5, 57825762), (6, 48188135), (10, 28912881), (15, 19275254), (30, 9637627), (653, 442770), (1306, 221385), (1959, 147590), (3265, 88554), (3918, 73795), (6530, 44277), (9795, 29518), (14759, 19590)]