90641910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{41389}}^1$

素因数の和:41472

約数の個数: 32

約数和(自身を含む): 220525920

約数和(自身を除く): 129884010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 41389, 82778, 124167, 206945, 248334, 413890, 620835, 1241670, 3021397, 6042794, 9064191, 15106985, 18128382, 30213970, 45320955, 90641910]

約数ペア:

[(1, 90641910), (2, 45320955), (3, 30213970), (5, 18128382), (6, 15106985), (10, 9064191), (15, 6042794), (30, 3021397), (73, 1241670), (146, 620835), (219, 413890), (365, 248334), (438, 206945), (730, 124167), (1095, 82778), (2190, 41389)]