27440190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{599}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 71604000

約数和(自身を除く): 44163810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 509, 599, 1018, 1198, 1527, 1797, 2545, 2995, 3054, 3594, 4581, 5090, 5391, 5990, 7635, 8985, 9162, 10782, 15270, 17970, 22905, 26955, 45810, 53910, 304891, 609782, 914673, 1524455, 1829346, 2744019, 3048910, 4573365, 5488038, 9146730, 13720095, 27440190]

約数ペア:

[(1, 27440190), (2, 13720095), (3, 9146730), (5, 5488038), (6, 4573365), (9, 3048910), (10, 2744019), (15, 1829346), (18, 1524455), (30, 914673), (45, 609782), (90, 304891), (509, 53910), (599, 45810), (1018, 26955), (1198, 22905), (1527, 17970), (1797, 15270), (2545, 10782), (2995, 9162), (3054, 8985), (3594, 7635), (4581, 5990), (5090, 5391)]