2522970

素因数分解:

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

素因数の和:144

約数の個数: 72

約数和(自身を含む): 7040124

約数和(自身を除く): 4517154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 97, 102, 153, 170, 194, 255, 289, 291, 306, 485, 510, 578, 582, 765, 867, 873, 970, 1445, 1455, 1530, 1649, 1734, 1746, 2601, 2890, 2910, 3298, 4335, 4365, 4947, 5202, 8245, 8670, 8730, 9894, 13005, 14841, 16490, 24735, 26010, 28033, 29682, 49470, 56066, 74205, 84099, 140165, 148410, 168198, 252297, 280330, 420495, 504594, 840990, 1261485, 2522970]

約数ペア:

[(1, 2522970), (2, 1261485), (3, 840990), (5, 504594), (6, 420495), (9, 280330), (10, 252297), (15, 168198), (17, 148410), (18, 140165), (30, 84099), (34, 74205), (45, 56066), (51, 49470), (85, 29682), (90, 28033), (97, 26010), (102, 24735), (153, 16490), (170, 14841), (194, 13005), (255, 9894), (289, 8730), (291, 8670), (306, 8245), (485, 5202), (510, 4947), (578, 4365), (582, 4335), (765, 3298), (867, 2910), (873, 2890), (970, 2601), (1445, 1746), (1455, 1734), (1530, 1649)]