28703070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 82667520

約数和(自身を除く): 53964450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 79, 90, 99, 110, 158, 165, 198, 237, 330, 367, 395, 474, 495, 711, 734, 790, 869, 990, 1101, 1185, 1422, 1738, 1835, 2202, 2370, 2607, 3303, 3555, 3670, 4037, 4345, 5214, 5505, 6606, 7110, 7821, 8074, 8690, 11010, 12111, 13035, 15642, 16515, 20185, 24222, 26070, 28993, 33030, 36333, 39105, 40370, 57986, 60555, 72666, 78210, 86979, 121110, 144965, 173958, 181665, 260937, 289930, 318923, 363330, 434895, 521874, 637846, 869790, 956769, 1304685, 1594615, 1913538, 2609370, 2870307, 3189230, 4783845, 5740614, 9567690, 14351535, 28703070]

約数ペア:

[(1, 28703070), (2, 14351535), (3, 9567690), (5, 5740614), (6, 4783845), (9, 3189230), (10, 2870307), (11, 2609370), (15, 1913538), (18, 1594615), (22, 1304685), (30, 956769), (33, 869790), (45, 637846), (55, 521874), (66, 434895), (79, 363330), (90, 318923), (99, 289930), (110, 260937), (158, 181665), (165, 173958), (198, 144965), (237, 121110), (330, 86979), (367, 78210), (395, 72666), (474, 60555), (495, 57986), (711, 40370), (734, 39105), (790, 36333), (869, 33030), (990, 28993), (1101, 26070), (1185, 24222), (1422, 20185), (1738, 16515), (1835, 15642), (2202, 13035), (2370, 12111), (2607, 11010), (3303, 8690), (3555, 8074), (3670, 7821), (4037, 7110), (4345, 6606), (5214, 5505)]