2586330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 80

約数和(自身を含む): 7248384

約数和(自身を除く): 4662054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 103, 135, 155, 162, 186, 206, 270, 279, 309, 310, 405, 465, 515, 558, 618, 810, 837, 927, 930, 1030, 1395, 1545, 1674, 1854, 2511, 2781, 2790, 3090, 3193, 4185, 4635, 5022, 5562, 6386, 8343, 8370, 9270, 9579, 12555, 13905, 15965, 16686, 19158, 25110, 27810, 28737, 31930, 41715, 47895, 57474, 83430, 86211, 95790, 143685, 172422, 258633, 287370, 431055, 517266, 862110, 1293165, 2586330]

約数ペア:

[(1, 2586330), (2, 1293165), (3, 862110), (5, 517266), (6, 431055), (9, 287370), (10, 258633), (15, 172422), (18, 143685), (27, 95790), (30, 86211), (31, 83430), (45, 57474), (54, 47895), (62, 41715), (81, 31930), (90, 28737), (93, 27810), (103, 25110), (135, 19158), (155, 16686), (162, 15965), (186, 13905), (206, 12555), (270, 9579), (279, 9270), (309, 8370), (310, 8343), (405, 6386), (465, 5562), (515, 5022), (558, 4635), (618, 4185), (810, 3193), (837, 3090), (927, 2790), (930, 2781), (1030, 2511), (1395, 1854), (1545, 1674)]