29020020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 89849088

約数和(自身を除く): 60829068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1237, 1380, 1564, 1955, 2346, 2474, 3711, 3910, 4692, 4948, 5865, 6185, 7422, 7820, 11730, 12370, 14844, 18555, 21029, 23460, 24740, 28451, 37110, 42058, 56902, 63087, 74220, 84116, 85353, 105145, 113804, 126174, 142255, 170706, 210290, 252348, 284510, 315435, 341412, 420580, 426765, 483667, 569020, 630870, 853530, 967334, 1261740, 1451001, 1707060, 1934668, 2418335, 2902002, 4836670, 5804004, 7255005, 9673340, 14510010, 29020020]

約数ペア:

[(1, 29020020), (2, 14510010), (3, 9673340), (4, 7255005), (5, 5804004), (6, 4836670), (10, 2902002), (12, 2418335), (15, 1934668), (17, 1707060), (20, 1451001), (23, 1261740), (30, 967334), (34, 853530), (46, 630870), (51, 569020), (60, 483667), (68, 426765), (69, 420580), (85, 341412), (92, 315435), (102, 284510), (115, 252348), (138, 210290), (170, 170706), (204, 142255), (230, 126174), (255, 113804), (276, 105145), (340, 85353), (345, 84116), (391, 74220), (460, 63087), (510, 56902), (690, 42058), (782, 37110), (1020, 28451), (1173, 24740), (1237, 23460), (1380, 21029), (1564, 18555), (1955, 14844), (2346, 12370), (2474, 11730), (3711, 7820), (3910, 7422), (4692, 6185), (4948, 5865)]