80512830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16879}}^1$

素因数の和:16945

約数の個数: 48

約数和(自身を含む): 213295680

約数和(自身を除く): 132782850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 16879, 33758, 50637, 84395, 101274, 151911, 168790, 253185, 303822, 506370, 759555, 894587, 1519110, 1789174, 2683761, 4472935, 5367522, 8051283, 8945870, 13418805, 16102566, 26837610, 40256415, 80512830]

約数ペア:

[(1, 80512830), (2, 40256415), (3, 26837610), (5, 16102566), (6, 13418805), (9, 8945870), (10, 8051283), (15, 5367522), (18, 4472935), (30, 2683761), (45, 1789174), (53, 1519110), (90, 894587), (106, 759555), (159, 506370), (265, 303822), (318, 253185), (477, 168790), (530, 151911), (795, 101274), (954, 84395), (1590, 50637), (2385, 33758), (4770, 16879)]