445230

素因数分解:

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

素因数の和:130

約数の個数: 64

約数和(自身を含む): 1270080

約数和(自身を除く): 824850

約数列:

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

約数ペア:

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