18442343820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307372397}}^1$

素因数の和:307372409

約数の個数: 24

約数和(自身を含む): 51638562864

約数和(自身を除く): 33196219044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307372397, 614744794, 922117191, 1229489588, 1536861985, 1844234382, 3073723970, 3688468764, 4610585955, 6147447940, 9221171910, 18442343820]

約数ペア:

[(1, 18442343820), (2, 9221171910), (3, 6147447940), (4, 4610585955), (5, 3688468764), (6, 3073723970), (10, 1844234382), (12, 1536861985), (15, 1229489588), (20, 922117191), (30, 614744794), (60, 307372397)]