1335690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:133

約数の個数: 80

約数和(自身を含む): 3841992

約数和(自身を除く): 2506302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 97, 102, 135, 153, 162, 170, 194, 255, 270, 291, 306, 405, 459, 485, 510, 582, 765, 810, 873, 918, 970, 1377, 1455, 1530, 1649, 1746, 2295, 2619, 2754, 2910, 3298, 4365, 4590, 4947, 5238, 6885, 7857, 8245, 8730, 9894, 13095, 13770, 14841, 15714, 16490, 24735, 26190, 29682, 39285, 44523, 49470, 74205, 78570, 89046, 133569, 148410, 222615, 267138, 445230, 667845, 1335690]

約数ペア:

[(1, 1335690), (2, 667845), (3, 445230), (5, 267138), (6, 222615), (9, 148410), (10, 133569), (15, 89046), (17, 78570), (18, 74205), (27, 49470), (30, 44523), (34, 39285), (45, 29682), (51, 26190), (54, 24735), (81, 16490), (85, 15714), (90, 14841), (97, 13770), (102, 13095), (135, 9894), (153, 8730), (162, 8245), (170, 7857), (194, 6885), (255, 5238), (270, 4947), (291, 4590), (306, 4365), (405, 3298), (459, 2910), (485, 2754), (510, 2619), (582, 2295), (765, 1746), (810, 1649), (873, 1530), (918, 1455), (970, 1377)]