149954820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2499247}}^1$

素因数の和:2499259

約数の個数: 24

約数和(自身を含む): 419873664

約数和(自身を除く): 269918844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2499247, 4998494, 7497741, 9996988, 12496235, 14995482, 24992470, 29990964, 37488705, 49984940, 74977410, 149954820]

約数ペア:

[(1, 149954820), (2, 74977410), (3, 49984940), (4, 37488705), (5, 29990964), (6, 24992470), (10, 14995482), (12, 12496235), (15, 9996988), (20, 7497741), (30, 4998494), (60, 2499247)]