17147940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1579}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 48310080

約数和(自身を除く): 31162140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1579, 1810, 2172, 2715, 3158, 3620, 4737, 5430, 6316, 7895, 9474, 10860, 15790, 18948, 23685, 31580, 47370, 94740, 285799, 571598, 857397, 1143196, 1428995, 1714794, 2857990, 3429588, 4286985, 5715980, 8573970, 17147940]

約数ペア:

[(1, 17147940), (2, 8573970), (3, 5715980), (4, 4286985), (5, 3429588), (6, 2857990), (10, 1714794), (12, 1428995), (15, 1143196), (20, 857397), (30, 571598), (60, 285799), (181, 94740), (362, 47370), (543, 31580), (724, 23685), (905, 18948), (1086, 15790), (1579, 10860), (1810, 9474), (2172, 7895), (2715, 6316), (3158, 5430), (3620, 4737)]