28483740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{158243}}^1$

素因数の和:158258

約数の個数: 36

約数和(自身を含む): 86401224

約数和(自身を除く): 57917484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 158243, 316486, 474729, 632972, 791215, 949458, 1424187, 1582430, 1898916, 2373645, 2848374, 3164860, 4747290, 5696748, 7120935, 9494580, 14241870, 28483740]

約数ペア:

[(1, 28483740), (2, 14241870), (3, 9494580), (4, 7120935), (5, 5696748), (6, 4747290), (9, 3164860), (10, 2848374), (12, 2373645), (15, 1898916), (18, 1582430), (20, 1424187), (30, 949458), (36, 791215), (45, 632972), (60, 474729), (90, 316486), (180, 158243)]