29925740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115099}}^1$

素因数の和:115121

約数の個数: 24

約数和(自身を含む): 67678800

約数和(自身を除く): 37753060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 115099, 230198, 460396, 575495, 1150990, 1496287, 2301980, 2992574, 5985148, 7481435, 14962870, 29925740]

約数ペア:

[(1, 29925740), (2, 14962870), (4, 7481435), (5, 5985148), (10, 2992574), (13, 2301980), (20, 1496287), (26, 1150990), (52, 575495), (65, 460396), (130, 230198), (260, 115099)]