128423730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{11177}}^1$

素因数の和:11570

約数の個数: 32

約数和(自身を含む): 309049344

約数和(自身を除く): 180625614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 383, 766, 1149, 1915, 2298, 3830, 5745, 11177, 11490, 22354, 33531, 55885, 67062, 111770, 167655, 335310, 4280791, 8561582, 12842373, 21403955, 25684746, 42807910, 64211865, 128423730]

約数ペア:

[(1, 128423730), (2, 64211865), (3, 42807910), (5, 25684746), (6, 21403955), (10, 12842373), (15, 8561582), (30, 4280791), (383, 335310), (766, 167655), (1149, 111770), (1915, 67062), (2298, 55885), (3830, 33531), (5745, 22354), (11177, 11490)]