27385980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26849}}^1$

素因数の和:26878

約数の個数: 48

約数和(自身を含む): 81194400

約数和(自身を除く): 53808420

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, 26849, 53698, 80547, 107396, 134245, 161094, 268490, 322188, 402735, 456433, 536980, 805470, 912866, 1369299, 1610940, 1825732, 2282165, 2738598, 4564330, 5477196, 6846495, 9128660, 13692990, 27385980]

約数ペア:

[(1, 27385980), (2, 13692990), (3, 9128660), (4, 6846495), (5, 5477196), (6, 4564330), (10, 2738598), (12, 2282165), (15, 1825732), (17, 1610940), (20, 1369299), (30, 912866), (34, 805470), (51, 536980), (60, 456433), (68, 402735), (85, 322188), (102, 268490), (170, 161094), (204, 134245), (255, 107396), (340, 80547), (510, 53698), (1020, 26849)]