30841825

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1522

約数の個数: 36

約数和(自身を含む): 47136492

約数和(自身を除く): 16294667

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 595, 833, 1225, 1481, 2975, 4165, 7405, 10367, 20825, 25177, 37025, 51835, 72569, 125885, 176239, 259175, 362845, 629425, 881195, 1233673, 1814225, 4405975, 6168365, 30841825]

約数ペア:

[(1, 30841825), (5, 6168365), (7, 4405975), (17, 1814225), (25, 1233673), (35, 881195), (49, 629425), (85, 362845), (119, 259175), (175, 176239), (245, 125885), (425, 72569), (595, 51835), (833, 37025), (1225, 25177), (1481, 20825), (2975, 10367), (4165, 7405)]