28858260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11731}}^1$

素因数の和:11784

約数の個数: 48

約数和(自身を含む): 82780992

約数和(自身を除く): 53922732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 11731, 23462, 35193, 46924, 58655, 70386, 117310, 140772, 175965, 234620, 351930, 480971, 703860, 961942, 1442913, 1923884, 2404855, 2885826, 4809710, 5771652, 7214565, 9619420, 14429130, 28858260]

約数ペア:

[(1, 28858260), (2, 14429130), (3, 9619420), (4, 7214565), (5, 5771652), (6, 4809710), (10, 2885826), (12, 2404855), (15, 1923884), (20, 1442913), (30, 961942), (41, 703860), (60, 480971), (82, 351930), (123, 234620), (164, 175965), (205, 140772), (246, 117310), (410, 70386), (492, 58655), (615, 46924), (820, 35193), (1230, 23462), (2460, 11731)]