304648020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{564163}}^1$

素因数の和:564181

約数の個数: 48

約数和(自身を含む): 947795520

約数和(自身を除く): 643147500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 564163, 1128326, 1692489, 2256652, 2820815, 3384978, 5077467, 5641630, 6769956, 8462445, 10154934, 11283260, 15232401, 16924890, 20309868, 25387335, 30464802, 33849780, 50774670, 60929604, 76162005, 101549340, 152324010, 304648020]

約数ペア:

[(1, 304648020), (2, 152324010), (3, 101549340), (4, 76162005), (5, 60929604), (6, 50774670), (9, 33849780), (10, 30464802), (12, 25387335), (15, 20309868), (18, 16924890), (20, 15232401), (27, 11283260), (30, 10154934), (36, 8462445), (45, 6769956), (54, 5641630), (60, 5077467), (90, 3384978), (108, 2820815), (135, 2256652), (180, 1692489), (270, 1128326), (540, 564163)]