29381880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22259}}^1$

素因数の和:22284

約数の個数: 64

約数和(自身を含む): 96163200

約数和(自身を除く): 66781320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 22259, 44518, 66777, 89036, 111295, 133554, 178072, 222590, 244849, 267108, 333885, 445180, 489698, 534216, 667770, 734547, 890360, 979396, 1224245, 1335540, 1469094, 1958792, 2448490, 2671080, 2938188, 3672735, 4896980, 5876376, 7345470, 9793960, 14690940, 29381880]

約数ペア:

[(1, 29381880), (2, 14690940), (3, 9793960), (4, 7345470), (5, 5876376), (6, 4896980), (8, 3672735), (10, 2938188), (11, 2671080), (12, 2448490), (15, 1958792), (20, 1469094), (22, 1335540), (24, 1224245), (30, 979396), (33, 890360), (40, 734547), (44, 667770), (55, 534216), (60, 489698), (66, 445180), (88, 333885), (110, 267108), (120, 244849), (132, 222590), (165, 178072), (220, 133554), (264, 111295), (330, 89036), (440, 66777), (660, 44518), (1320, 22259)]