55115730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8389}}^1$

素因数の和:8475

約数の個数: 48

約数和(自身を含む): 145281240

約数和(自身を除く): 90165510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 8389, 16778, 25167, 41945, 50334, 75501, 83890, 125835, 151002, 251670, 377505, 612397, 755010, 1224794, 1837191, 3061985, 3674382, 5511573, 6123970, 9185955, 11023146, 18371910, 27557865, 55115730]

約数ペア:

[(1, 55115730), (2, 27557865), (3, 18371910), (5, 11023146), (6, 9185955), (9, 6123970), (10, 5511573), (15, 3674382), (18, 3061985), (30, 1837191), (45, 1224794), (73, 755010), (90, 612397), (146, 377505), (219, 251670), (365, 151002), (438, 125835), (657, 83890), (730, 75501), (1095, 50334), (1314, 41945), (2190, 25167), (3285, 16778), (6570, 8389)]