2686770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 80

約数和(自身を含む): 7527168

約数和(自身を除く): 4840398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 107, 135, 155, 162, 186, 214, 270, 279, 310, 321, 405, 465, 535, 558, 642, 810, 837, 930, 963, 1070, 1395, 1605, 1674, 1926, 2511, 2790, 2889, 3210, 3317, 4185, 4815, 5022, 5778, 6634, 8370, 8667, 9630, 9951, 12555, 14445, 16585, 17334, 19902, 25110, 28890, 29853, 33170, 43335, 49755, 59706, 86670, 89559, 99510, 149265, 179118, 268677, 298530, 447795, 537354, 895590, 1343385, 2686770]

約数ペア:

[(1, 2686770), (2, 1343385), (3, 895590), (5, 537354), (6, 447795), (9, 298530), (10, 268677), (15, 179118), (18, 149265), (27, 99510), (30, 89559), (31, 86670), (45, 59706), (54, 49755), (62, 43335), (81, 33170), (90, 29853), (93, 28890), (107, 25110), (135, 19902), (155, 17334), (162, 16585), (186, 14445), (214, 12555), (270, 9951), (279, 9630), (310, 8667), (321, 8370), (405, 6634), (465, 5778), (535, 5022), (558, 4815), (642, 4185), (810, 3317), (837, 3210), (930, 2889), (963, 2790), (1070, 2511), (1395, 1926), (1605, 1674)]