28077540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27527}}^1$

素因数の和:27556

約数の個数: 48

約数和(自身を含む): 83244672

約数和(自身を除く): 55167132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 27527, 55054, 82581, 110108, 137635, 165162, 275270, 330324, 412905, 467959, 550540, 825810, 935918, 1403877, 1651620, 1871836, 2339795, 2807754, 4679590, 5615508, 7019385, 9359180, 14038770, 28077540]

約数ペア:

[(1, 28077540), (2, 14038770), (3, 9359180), (4, 7019385), (5, 5615508), (6, 4679590), (10, 2807754), (12, 2339795), (15, 1871836), (17, 1651620), (20, 1403877), (30, 935918), (34, 825810), (51, 550540), (60, 467959), (68, 412905), (85, 330324), (102, 275270), (170, 165162), (204, 137635), (255, 110108), (340, 82581), (510, 55054), (1020, 27527)]