30725790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35317}}^1$

素因数の和:35356

約数の個数: 32

約数和(自身を含む): 76286880

約数和(自身を除く): 45561090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 35317, 70634, 105951, 176585, 211902, 353170, 529755, 1024193, 1059510, 2048386, 3072579, 5120965, 6145158, 10241930, 15362895, 30725790]

約数ペア:

[(1, 30725790), (2, 15362895), (3, 10241930), (5, 6145158), (6, 5120965), (10, 3072579), (15, 2048386), (29, 1059510), (30, 1024193), (58, 529755), (87, 353170), (145, 211902), (174, 176585), (290, 105951), (435, 70634), (870, 35317)]