28474860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{474581}}^1$

素因数の和:474593

約数の個数: 24

約数和(自身を含む): 79729776

約数和(自身を除く): 51254916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 474581, 949162, 1423743, 1898324, 2372905, 2847486, 4745810, 5694972, 7118715, 9491620, 14237430, 28474860]

約数ペア:

[(1, 28474860), (2, 14237430), (3, 9491620), (4, 7118715), (5, 5694972), (6, 4745810), (10, 2847486), (12, 2372905), (15, 1898324), (20, 1423743), (30, 949162), (60, 474581)]