29993560

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2707}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 67754160

約数和(自身を除く): 37760600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2707, 2770, 5414, 5540, 10828, 11080, 13535, 21656, 27070, 54140, 108280, 749839, 1499678, 2999356, 3749195, 5998712, 7498390, 14996780, 29993560]

約数ペア:

[(1, 29993560), (2, 14996780), (4, 7498390), (5, 5998712), (8, 3749195), (10, 2999356), (20, 1499678), (40, 749839), (277, 108280), (554, 54140), (1108, 27070), (1385, 21656), (2216, 13535), (2707, 11080), (2770, 10828), (5414, 5540)]