29912760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{27697}}^1$

素因数の和:27717

約数の個数: 64

約数和(自身を含む): 99712800

約数和(自身を除く): 69800040

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 27697, 55394, 83091, 110788, 138485, 166182, 221576, 249273, 276970, 332364, 415455, 498546, 553940, 664728, 747819, 830910, 997092, 1107880, 1246365, 1495638, 1661820, 1994184, 2492730, 2991276, 3323640, 3739095, 4985460, 5982552, 7478190, 9970920, 14956380, 29912760]

約数ペア:

[(1, 29912760), (2, 14956380), (3, 9970920), (4, 7478190), (5, 5982552), (6, 4985460), (8, 3739095), (9, 3323640), (10, 2991276), (12, 2492730), (15, 1994184), (18, 1661820), (20, 1495638), (24, 1246365), (27, 1107880), (30, 997092), (36, 830910), (40, 747819), (45, 664728), (54, 553940), (60, 498546), (72, 415455), (90, 332364), (108, 276970), (120, 249273), (135, 221576), (180, 166182), (216, 138485), (270, 110788), (360, 83091), (540, 55394), (1080, 27697)]