30958740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57331}}^1$

素因数の和:57349

約数の個数: 48

約数和(自身を含む): 96317760

約数和(自身を除く): 65359020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 57331, 114662, 171993, 229324, 286655, 343986, 515979, 573310, 687972, 859965, 1031958, 1146620, 1547937, 1719930, 2063916, 2579895, 3095874, 3439860, 5159790, 6191748, 7739685, 10319580, 15479370, 30958740]

約数ペア:

[(1, 30958740), (2, 15479370), (3, 10319580), (4, 7739685), (5, 6191748), (6, 5159790), (9, 3439860), (10, 3095874), (12, 2579895), (15, 2063916), (18, 1719930), (20, 1547937), (27, 1146620), (30, 1031958), (36, 859965), (45, 687972), (54, 573310), (60, 515979), (90, 343986), (108, 286655), (135, 229324), (180, 171993), (270, 114662), (540, 57331)]