28943730

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 80144064

約数和(自身を除く): 51200334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 243, 258, 270, 277, 387, 405, 430, 486, 554, 645, 774, 810, 831, 1161, 1215, 1290, 1385, 1662, 1935, 2322, 2430, 2493, 2770, 3483, 3870, 4155, 4986, 5805, 6966, 7479, 8310, 10449, 11610, 11911, 12465, 14958, 17415, 20898, 22437, 23822, 24930, 34830, 35733, 37395, 44874, 52245, 59555, 67311, 71466, 74790, 104490, 107199, 112185, 119110, 134622, 178665, 214398, 224370, 321597, 336555, 357330, 535995, 643194, 673110, 964791, 1071990, 1607985, 1929582, 2894373, 3215970, 4823955, 5788746, 9647910, 14471865, 28943730]

約数ペア:

[(1, 28943730), (2, 14471865), (3, 9647910), (5, 5788746), (6, 4823955), (9, 3215970), (10, 2894373), (15, 1929582), (18, 1607985), (27, 1071990), (30, 964791), (43, 673110), (45, 643194), (54, 535995), (81, 357330), (86, 336555), (90, 321597), (129, 224370), (135, 214398), (162, 178665), (215, 134622), (243, 119110), (258, 112185), (270, 107199), (277, 104490), (387, 74790), (405, 71466), (430, 67311), (486, 59555), (554, 52245), (645, 44874), (774, 37395), (810, 35733), (831, 34830), (1161, 24930), (1215, 23822), (1290, 22437), (1385, 20898), (1662, 17415), (1935, 14958), (2322, 12465), (2430, 11911), (2493, 11610), (2770, 10449), (3483, 8310), (3870, 7479), (4155, 6966), (4986, 5805)]