29974220

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{3251}}^1$

素因数の和:3721

約数の個数: 24

約数和(自身を含む): 63101808

約数和(自身を除く): 33127588

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 3251, 4610, 6502, 9220, 13004, 16255, 32510, 65020, 1498711, 2997422, 5994844, 7493555, 14987110, 29974220]

約数ペア:

[(1, 29974220), (2, 14987110), (4, 7493555), (5, 5994844), (10, 2997422), (20, 1498711), (461, 65020), (922, 32510), (1844, 16255), (2305, 13004), (3251, 9220), (4610, 6502)]