3990450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 10177920

約数和(自身を除く): 6187470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 370, 555, 719, 925, 1110, 1438, 1850, 2157, 2775, 3595, 4314, 5550, 7190, 10785, 17975, 21570, 26603, 35950, 53206, 53925, 79809, 107850, 133015, 159618, 266030, 399045, 665075, 798090, 1330150, 1995225, 3990450]

約数ペア:

[(1, 3990450), (2, 1995225), (3, 1330150), (5, 798090), (6, 665075), (10, 399045), (15, 266030), (25, 159618), (30, 133015), (37, 107850), (50, 79809), (74, 53925), (75, 53206), (111, 35950), (150, 26603), (185, 21570), (222, 17975), (370, 10785), (555, 7190), (719, 5550), (925, 4314), (1110, 3595), (1438, 2775), (1850, 2157)]