30945240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{9551}}^1$

素因数の和:9574

約数の個数: 80

約数和(自身を含む): 104021280

約数和(自身を除く): 73076040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 9551, 19102, 28653, 38204, 47755, 57306, 76408, 85959, 95510, 114612, 143265, 171918, 191020, 229224, 257877, 286530, 343836, 382040, 429795, 515754, 573060, 687672, 773631, 859590, 1031508, 1146120, 1289385, 1547262, 1719180, 2063016, 2578770, 3094524, 3438360, 3868155, 5157540, 6189048, 7736310, 10315080, 15472620, 30945240]

約数ペア:

[(1, 30945240), (2, 15472620), (3, 10315080), (4, 7736310), (5, 6189048), (6, 5157540), (8, 3868155), (9, 3438360), (10, 3094524), (12, 2578770), (15, 2063016), (18, 1719180), (20, 1547262), (24, 1289385), (27, 1146120), (30, 1031508), (36, 859590), (40, 773631), (45, 687672), (54, 573060), (60, 515754), (72, 429795), (81, 382040), (90, 343836), (108, 286530), (120, 257877), (135, 229224), (162, 191020), (180, 171918), (216, 143265), (270, 114612), (324, 95510), (360, 85959), (405, 76408), (540, 57306), (648, 47755), (810, 38204), (1080, 28653), (1620, 19102), (3240, 9551)]