990803370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{5939}}^1$

素因数の和:6099

約数の個数: 64

約数和(自身を含む): 2442908160

約数和(自身を除く): 1452104790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 83, 134, 166, 201, 249, 335, 402, 415, 498, 670, 830, 1005, 1245, 2010, 2490, 5561, 5939, 11122, 11878, 16683, 17817, 27805, 29695, 33366, 35634, 55610, 59390, 83415, 89085, 166830, 178170, 397913, 492937, 795826, 985874, 1193739, 1478811, 1989565, 2387478, 2464685, 2957622, 3979130, 4929370, 5968695, 7394055, 11937390, 14788110, 33026779, 66053558, 99080337, 165133895, 198160674, 330267790, 495401685, 990803370]

約数ペア:

[(1, 990803370), (2, 495401685), (3, 330267790), (5, 198160674), (6, 165133895), (10, 99080337), (15, 66053558), (30, 33026779), (67, 14788110), (83, 11937390), (134, 7394055), (166, 5968695), (201, 4929370), (249, 3979130), (335, 2957622), (402, 2464685), (415, 2387478), (498, 1989565), (670, 1478811), (830, 1193739), (1005, 985874), (1245, 795826), (2010, 492937), (2490, 397913), (5561, 178170), (5939, 166830), (11122, 89085), (11878, 83415), (16683, 59390), (17817, 55610), (27805, 35634), (29695, 33366)]