31049370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 89406720

約数和(自身を除く): 58357350

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, 395, 397, 474, 495, 711, 790, 794, 869, 990, 1185, 1191, 1422, 1738, 1985, 2370, 2382, 2607, 3555, 3573, 3970, 4345, 4367, 5214, 5955, 7110, 7146, 7821, 8690, 8734, 11910, 13035, 13101, 15642, 17865, 21835, 26070, 26202, 31363, 35730, 39105, 39303, 43670, 62726, 65505, 78210, 78606, 94089, 131010, 156815, 188178, 196515, 282267, 313630, 344993, 393030, 470445, 564534, 689986, 940890, 1034979, 1411335, 1724965, 2069958, 2822670, 3104937, 3449930, 5174895, 6209874, 10349790, 15524685, 31049370]

約数ペア:

[(1, 31049370), (2, 15524685), (3, 10349790), (5, 6209874), (6, 5174895), (9, 3449930), (10, 3104937), (11, 2822670), (15, 2069958), (18, 1724965), (22, 1411335), (30, 1034979), (33, 940890), (45, 689986), (55, 564534), (66, 470445), (79, 393030), (90, 344993), (99, 313630), (110, 282267), (158, 196515), (165, 188178), (198, 156815), (237, 131010), (330, 94089), (395, 78606), (397, 78210), (474, 65505), (495, 62726), (711, 43670), (790, 39303), (794, 39105), (869, 35730), (990, 31363), (1185, 26202), (1191, 26070), (1422, 21835), (1738, 17865), (1985, 15642), (2370, 13101), (2382, 13035), (2607, 11910), (3555, 8734), (3573, 8690), (3970, 7821), (4345, 7146), (4367, 7110), (5214, 5955)]