181297170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{671471}}^1$

素因数の和:671487

約数の個数: 32

約数和(自身を含む): 483459840

約数和(自身を除く): 302162670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 671471, 1342942, 2014413, 3357355, 4028826, 6043239, 6714710, 10072065, 12086478, 18129717, 20144130, 30216195, 36259434, 60432390, 90648585, 181297170]

約数ペア:

[(1, 181297170), (2, 90648585), (3, 60432390), (5, 36259434), (6, 30216195), (9, 20144130), (10, 18129717), (15, 12086478), (18, 10072065), (27, 6714710), (30, 6043239), (45, 4028826), (54, 3357355), (90, 2014413), (135, 1342942), (270, 671471)]