2480550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 6428160

約数和(自身を除く): 3947610

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 719, 1150, 1438, 1725, 2157, 3450, 3595, 4314, 7190, 10785, 16537, 17975, 21570, 33074, 35950, 49611, 53925, 82685, 99222, 107850, 165370, 248055, 413425, 496110, 826850, 1240275, 2480550]

約数ペア:

[(1, 2480550), (2, 1240275), (3, 826850), (5, 496110), (6, 413425), (10, 248055), (15, 165370), (23, 107850), (25, 99222), (30, 82685), (46, 53925), (50, 49611), (69, 35950), (75, 33074), (115, 21570), (138, 17975), (150, 16537), (230, 10785), (345, 7190), (575, 4314), (690, 3595), (719, 3450), (1150, 2157), (1438, 1725)]