30996090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{719}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 80870400

約数和(自身を除く): 49874310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 479, 719, 958, 1437, 1438, 2157, 2395, 2874, 3595, 4311, 4314, 4790, 6471, 7185, 7190, 8622, 10785, 12942, 14370, 21555, 21570, 32355, 43110, 64710, 344401, 688802, 1033203, 1722005, 2066406, 3099609, 3444010, 5166015, 6199218, 10332030, 15498045, 30996090]

約数ペア:

[(1, 30996090), (2, 15498045), (3, 10332030), (5, 6199218), (6, 5166015), (9, 3444010), (10, 3099609), (15, 2066406), (18, 1722005), (30, 1033203), (45, 688802), (90, 344401), (479, 64710), (719, 43110), (958, 32355), (1437, 21570), (1438, 21555), (2157, 14370), (2395, 12942), (2874, 10785), (3595, 8622), (4311, 7190), (4314, 7185), (4790, 6471)]