31084920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 102398400

約数和(自身を除く): 71313480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1093, 1185, 1422, 1580, 1896, 2186, 2370, 2844, 3160, 3279, 3555, 4372, 4740, 5465, 5688, 6558, 7110, 8744, 9480, 9837, 10930, 13116, 14220, 16395, 19674, 21860, 26232, 28440, 32790, 39348, 43720, 49185, 65580, 78696, 86347, 98370, 131160, 172694, 196740, 259041, 345388, 393480, 431735, 518082, 690776, 777123, 863470, 1036164, 1295205, 1554246, 1726940, 2072328, 2590410, 3108492, 3453880, 3885615, 5180820, 6216984, 7771230, 10361640, 15542460, 31084920]

約数ペア:

[(1, 31084920), (2, 15542460), (3, 10361640), (4, 7771230), (5, 6216984), (6, 5180820), (8, 3885615), (9, 3453880), (10, 3108492), (12, 2590410), (15, 2072328), (18, 1726940), (20, 1554246), (24, 1295205), (30, 1036164), (36, 863470), (40, 777123), (45, 690776), (60, 518082), (72, 431735), (79, 393480), (90, 345388), (120, 259041), (158, 196740), (180, 172694), (237, 131160), (316, 98370), (360, 86347), (395, 78696), (474, 65580), (632, 49185), (711, 43720), (790, 39348), (948, 32790), (1093, 28440), (1185, 26232), (1422, 21860), (1580, 19674), (1896, 16395), (2186, 14220), (2370, 13116), (2844, 10930), (3160, 9837), (3279, 9480), (3555, 8744), (4372, 7110), (4740, 6558), (5465, 5688)]