252690030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{311963}}^1$

素因数の和:311982

約数の個数: 40

約数和(自身を含む): 679457592

約数和(自身を除く): 426767562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 311963, 623926, 935889, 1559815, 1871778, 2807667, 3119630, 4679445, 5615334, 8423001, 9358890, 14038335, 16846002, 25269003, 28076670, 42115005, 50538006, 84230010, 126345015, 252690030]

約数ペア:

[(1, 252690030), (2, 126345015), (3, 84230010), (5, 50538006), (6, 42115005), (9, 28076670), (10, 25269003), (15, 16846002), (18, 14038335), (27, 9358890), (30, 8423001), (45, 5615334), (54, 4679445), (81, 3119630), (90, 2807667), (135, 1871778), (162, 1559815), (270, 935889), (405, 623926), (810, 311963)]