30877875

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{1307}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 65295360

約数和(自身を除く): 34417485

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1307, 1575, 2625, 3375, 3921, 4725, 6535, 7875, 9149, 11763, 19605, 23625, 27447, 32675, 35289, 45745, 58815, 82341, 98025, 137235, 163375, 176445, 228725, 247023, 294075, 411705, 490125, 686175, 882225, 1143625, 1235115, 1470375, 2058525, 3430875, 4411125, 6175575, 10292625, 30877875]

約数ペア:

[(1, 30877875), (3, 10292625), (5, 6175575), (7, 4411125), (9, 3430875), (15, 2058525), (21, 1470375), (25, 1235115), (27, 1143625), (35, 882225), (45, 686175), (63, 490125), (75, 411705), (105, 294075), (125, 247023), (135, 228725), (175, 176445), (189, 163375), (225, 137235), (315, 98025), (375, 82341), (525, 58815), (675, 45745), (875, 35289), (945, 32675), (1125, 27447), (1307, 23625), (1575, 19605), (2625, 11763), (3375, 9149), (3921, 7875), (4725, 6535)]