331310820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{35171}}^1$

素因数の和:35340

約数の個数: 48

約数和(自身を含む): 933605568

約数和(自身を除く): 602294748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 35171, 70342, 105513, 140684, 175855, 211026, 351710, 422052, 527565, 703420, 1055130, 2110260, 5521847, 11043694, 16565541, 22087388, 27609235, 33131082, 55218470, 66262164, 82827705, 110436940, 165655410, 331310820]

約数ペア:

[(1, 331310820), (2, 165655410), (3, 110436940), (4, 82827705), (5, 66262164), (6, 55218470), (10, 33131082), (12, 27609235), (15, 22087388), (20, 16565541), (30, 11043694), (60, 5521847), (157, 2110260), (314, 1055130), (471, 703420), (628, 527565), (785, 422052), (942, 351710), (1570, 211026), (1884, 175855), (2355, 140684), (3140, 105513), (4710, 70342), (9420, 35171)]