29803240

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2251}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 67289760

約数和(自身を除く): 37486520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2251, 2648, 3310, 4502, 6620, 9004, 11255, 13240, 18008, 22510, 45020, 90040, 745081, 1490162, 2980324, 3725405, 5960648, 7450810, 14901620, 29803240]

約数ペア:

[(1, 29803240), (2, 14901620), (4, 7450810), (5, 5960648), (8, 3725405), (10, 2980324), (20, 1490162), (40, 745081), (331, 90040), (662, 45020), (1324, 22510), (1655, 18008), (2251, 13240), (2648, 11255), (3310, 9004), (4502, 6620)]