220139910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{815333}}^1$

素因数の和:815349

約数の個数: 32

約数和(自身を含む): 587040480

約数和(自身を除く): 366900570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 815333, 1630666, 2445999, 4076665, 4891998, 7337997, 8153330, 12229995, 14675994, 22013991, 24459990, 36689985, 44027982, 73379970, 110069955, 220139910]

約数ペア:

[(1, 220139910), (2, 110069955), (3, 73379970), (5, 44027982), (6, 36689985), (9, 24459990), (10, 22013991), (15, 14675994), (18, 12229995), (27, 8153330), (30, 7337997), (45, 4891998), (54, 4076665), (90, 2445999), (135, 1630666), (270, 815333)]