27705180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{829}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 77807520

約数和(自身を除く): 50102340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 829, 1114, 1658, 1671, 2228, 2487, 2785, 3316, 3342, 4145, 4974, 5570, 6684, 8290, 8355, 9948, 11140, 12435, 16580, 16710, 24870, 33420, 49740, 461753, 923506, 1385259, 1847012, 2308765, 2770518, 4617530, 5541036, 6926295, 9235060, 13852590, 27705180]

約数ペア:

[(1, 27705180), (2, 13852590), (3, 9235060), (4, 6926295), (5, 5541036), (6, 4617530), (10, 2770518), (12, 2308765), (15, 1847012), (20, 1385259), (30, 923506), (60, 461753), (557, 49740), (829, 33420), (1114, 24870), (1658, 16710), (1671, 16580), (2228, 12435), (2487, 11140), (2785, 9948), (3316, 8355), (3342, 8290), (4145, 6684), (4974, 5570)]