28995732

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1339

約数の個数: 72

約数和(自身を含む): 79375296

約数和(自身を除く): 50379564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1297, 1863, 2484, 2594, 3726, 3891, 5188, 5589, 7452, 7782, 11178, 11673, 15564, 22356, 23346, 29831, 35019, 46692, 59662, 70038, 89493, 105057, 119324, 140076, 178986, 210114, 268479, 315171, 357972, 420228, 536958, 630342, 805437, 1073916, 1260684, 1610874, 2416311, 3221748, 4832622, 7248933, 9665244, 14497866, 28995732]

約数ペア:

[(1, 28995732), (2, 14497866), (3, 9665244), (4, 7248933), (6, 4832622), (9, 3221748), (12, 2416311), (18, 1610874), (23, 1260684), (27, 1073916), (36, 805437), (46, 630342), (54, 536958), (69, 420228), (81, 357972), (92, 315171), (108, 268479), (138, 210114), (162, 178986), (207, 140076), (243, 119324), (276, 105057), (324, 89493), (414, 70038), (486, 59662), (621, 46692), (828, 35019), (972, 29831), (1242, 23346), (1297, 22356), (1863, 15564), (2484, 11673), (2594, 11178), (3726, 7782), (3891, 7452), (5188, 5589)]