30923425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 45465840

約数和(自身を除く): 14542415

約数列:

[1, 5, 13, 17, 25, 29, 65, 85, 145, 193, 221, 325, 377, 425, 493, 725, 965, 1105, 1885, 2465, 2509, 3281, 4825, 5525, 5597, 6409, 9425, 12325, 12545, 16405, 27985, 32045, 42653, 62725, 72761, 82025, 95149, 139925, 160225, 213265, 363805, 475745, 1066325, 1236937, 1819025, 2378725, 6184685, 30923425]

約数ペア:

[(1, 30923425), (5, 6184685), (13, 2378725), (17, 1819025), (25, 1236937), (29, 1066325), (65, 475745), (85, 363805), (145, 213265), (193, 160225), (221, 139925), (325, 95149), (377, 82025), (425, 72761), (493, 62725), (725, 42653), (965, 32045), (1105, 27985), (1885, 16405), (2465, 12545), (2509, 12325), (3281, 9425), (4825, 6409), (5525, 5597)]