29029880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3920

約数の個数: 64

約数和(自身を含む): 75466080

約数和(自身を除く): 46436200

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 3881, 7480, 7762, 15524, 19405, 31048, 38810, 42691, 65977, 77620, 85382, 131954, 155240, 170764, 213455, 263908, 329885, 341528, 426910, 527816, 659770, 725747, 853820, 1319540, 1451494, 1707640, 2639080, 2902988, 3628735, 5805976, 7257470, 14514940, 29029880]

約数ペア:

[(1, 29029880), (2, 14514940), (4, 7257470), (5, 5805976), (8, 3628735), (10, 2902988), (11, 2639080), (17, 1707640), (20, 1451494), (22, 1319540), (34, 853820), (40, 725747), (44, 659770), (55, 527816), (68, 426910), (85, 341528), (88, 329885), (110, 263908), (136, 213455), (170, 170764), (187, 155240), (220, 131954), (340, 85382), (374, 77620), (440, 65977), (680, 42691), (748, 38810), (935, 31048), (1496, 19405), (1870, 15524), (3740, 7762), (3881, 7480)]