18629460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34499}}^1$

素因数の和:34517

約数の個数: 48

約数和(自身を含む): 57960000

約数和(自身を除く): 39330540

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, 34499, 68998, 103497, 137996, 172495, 206994, 310491, 344990, 413988, 517485, 620982, 689980, 931473, 1034970, 1241964, 1552455, 1862946, 2069940, 3104910, 3725892, 4657365, 6209820, 9314730, 18629460]

約数ペア:

[(1, 18629460), (2, 9314730), (3, 6209820), (4, 4657365), (5, 3725892), (6, 3104910), (9, 2069940), (10, 1862946), (12, 1552455), (15, 1241964), (18, 1034970), (20, 931473), (27, 689980), (30, 620982), (36, 517485), (45, 413988), (54, 344990), (60, 310491), (90, 206994), (108, 172495), (135, 137996), (180, 103497), (270, 68998), (540, 34499)]