18356070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 28922010

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 719, 851, 1110, 1438, 1702, 2157, 2553, 3595, 4255, 4314, 5106, 7190, 8510, 10785, 12765, 16537, 21570, 25530, 26603, 33074, 49611, 53206, 79809, 82685, 99222, 133015, 159618, 165370, 248055, 266030, 399045, 496110, 611869, 798090, 1223738, 1835607, 3059345, 3671214, 6118690, 9178035, 18356070]

約数ペア:

[(1, 18356070), (2, 9178035), (3, 6118690), (5, 3671214), (6, 3059345), (10, 1835607), (15, 1223738), (23, 798090), (30, 611869), (37, 496110), (46, 399045), (69, 266030), (74, 248055), (111, 165370), (115, 159618), (138, 133015), (185, 99222), (222, 82685), (230, 79809), (345, 53206), (370, 49611), (555, 33074), (690, 26603), (719, 25530), (851, 21570), (1110, 16537), (1438, 12765), (1702, 10785), (2157, 8510), (2553, 7190), (3595, 5106), (4255, 4314)]