15578730

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{2137}}^1$

素因数の和:2162

約数の個数: 56

約数和(自身を含む): 42063012

約数和(自身を除く): 26484282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2137, 2430, 3645, 4274, 6411, 7290, 10685, 12822, 19233, 21370, 32055, 38466, 57699, 64110, 96165, 115398, 173097, 192330, 288495, 346194, 519291, 576990, 865485, 1038582, 1557873, 1730970, 2596455, 3115746, 5192910, 7789365, 15578730]

約数ペア:

[(1, 15578730), (2, 7789365), (3, 5192910), (5, 3115746), (6, 2596455), (9, 1730970), (10, 1557873), (15, 1038582), (18, 865485), (27, 576990), (30, 519291), (45, 346194), (54, 288495), (81, 192330), (90, 173097), (135, 115398), (162, 96165), (243, 64110), (270, 57699), (405, 38466), (486, 32055), (729, 21370), (810, 19233), (1215, 12822), (1458, 10685), (2137, 7290), (2430, 6411), (3645, 4274)]