68669190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1499}}^1$

素因数の和:2021

約数の個数: 48

約数和(自身を含む): 179010000

約数和(自身を除く): 110340810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 509, 1018, 1499, 1527, 2545, 2998, 3054, 4497, 4581, 5090, 7495, 7635, 8994, 9162, 13491, 14990, 15270, 22485, 22905, 26982, 44970, 45810, 67455, 134910, 762991, 1525982, 2288973, 3814955, 4577946, 6866919, 7629910, 11444865, 13733838, 22889730, 34334595, 68669190]

約数ペア:

[(1, 68669190), (2, 34334595), (3, 22889730), (5, 13733838), (6, 11444865), (9, 7629910), (10, 6866919), (15, 4577946), (18, 3814955), (30, 2288973), (45, 1525982), (90, 762991), (509, 134910), (1018, 67455), (1499, 45810), (1527, 44970), (2545, 26982), (2998, 22905), (3054, 22485), (4497, 15270), (4581, 14990), (5090, 13491), (7495, 9162), (7635, 8994)]