2529128820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42152147}}^1$

素因数の和:42152159

約数の個数: 24

約数和(自身を含む): 7081560864

約数和(自身を除く): 4552432044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42152147, 84304294, 126456441, 168608588, 210760735, 252912882, 421521470, 505825764, 632282205, 843042940, 1264564410, 2529128820]

約数ペア:

[(1, 2529128820), (2, 1264564410), (3, 843042940), (4, 632282205), (5, 505825764), (6, 421521470), (10, 252912882), (12, 210760735), (15, 168608588), (20, 126456441), (30, 84304294), (60, 42152147)]