81869820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6011}}^1$

素因数の和:6250

約数の個数: 48

約数和(自身を含む): 230283648

約数和(自身を除く): 148413828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 2270, 2724, 3405, 4540, 6011, 6810, 12022, 13620, 18033, 24044, 30055, 36066, 60110, 72132, 90165, 120220, 180330, 360660, 1364497, 2728994, 4093491, 5457988, 6822485, 8186982, 13644970, 16373964, 20467455, 27289940, 40934910, 81869820]

約数ペア:

[(1, 81869820), (2, 40934910), (3, 27289940), (4, 20467455), (5, 16373964), (6, 13644970), (10, 8186982), (12, 6822485), (15, 5457988), (20, 4093491), (30, 2728994), (60, 1364497), (227, 360660), (454, 180330), (681, 120220), (908, 90165), (1135, 72132), (1362, 60110), (2270, 36066), (2724, 30055), (3405, 24044), (4540, 18033), (6011, 13620), (6810, 12022)]