330404355

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 594247680

約数和(自身を除く): 263843325

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 239, 279, 465, 717, 991, 1195, 1395, 2151, 2973, 3585, 4955, 7409, 8919, 10755, 14865, 22227, 30721, 37045, 44595, 66681, 92163, 111135, 153605, 236849, 276489, 333405, 460815, 710547, 1184245, 1382445, 2131641, 3552735, 7342319, 10658205, 22026957, 36711595, 66080871, 110134785, 330404355]

約数ペア:

[(1, 330404355), (3, 110134785), (5, 66080871), (9, 36711595), (15, 22026957), (31, 10658205), (45, 7342319), (93, 3552735), (155, 2131641), (239, 1382445), (279, 1184245), (465, 710547), (717, 460815), (991, 333405), (1195, 276489), (1395, 236849), (2151, 153605), (2973, 111135), (3585, 92163), (4955, 66681), (7409, 44595), (8919, 37045), (10755, 30721), (14865, 22227)]