154475910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{190711}}^1$

素因数の和:190730

約数の個数: 40

約数和(自身を含む): 415370736

約数和(自身を除く): 260894826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 190711, 381422, 572133, 953555, 1144266, 1716399, 1907110, 2860665, 3432798, 5149197, 5721330, 8581995, 10298394, 15447591, 17163990, 25745985, 30895182, 51491970, 77237955, 154475910]

約数ペア:

[(1, 154475910), (2, 77237955), (3, 51491970), (5, 30895182), (6, 25745985), (9, 17163990), (10, 15447591), (15, 10298394), (18, 8581995), (27, 5721330), (30, 5149197), (45, 3432798), (54, 2860665), (81, 1907110), (90, 1716399), (135, 1144266), (162, 953555), (270, 572133), (405, 381422), (810, 190711)]