30804960875

素因数分解:

$5^3\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{4877}}^1$

素因数の和:4954

約数の個数: 64

約数和(自身を含む): 43466492160

約数和(自身を除く): 12661531285

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 169, 299, 325, 575, 845, 1495, 1625, 2197, 2875, 3887, 4225, 4877, 7475, 10985, 19435, 21125, 24385, 37375, 50531, 54925, 63401, 97175, 112171, 121925, 252655, 274625, 317005, 485875, 560855, 609625, 824213, 1263275, 1458223, 1585025, 2804275, 4121065, 6316375, 7291115, 7925125, 10714769, 14021375, 18956899, 20605325, 36455575, 53573845, 94784495, 103026625, 182277875, 246439687, 267869225, 473922475, 1232198435, 1339346125, 2369612375, 6160992175, 30804960875]

約数ペア:

[(1, 30804960875), (5, 6160992175), (13, 2369612375), (23, 1339346125), (25, 1232198435), (65, 473922475), (115, 267869225), (125, 246439687), (169, 182277875), (299, 103026625), (325, 94784495), (575, 53573845), (845, 36455575), (1495, 20605325), (1625, 18956899), (2197, 14021375), (2875, 10714769), (3887, 7925125), (4225, 7291115), (4877, 6316375), (7475, 4121065), (10985, 2804275), (19435, 1585025), (21125, 1458223), (24385, 1263275), (37375, 824213), (50531, 609625), (54925, 560855), (63401, 485875), (97175, 317005), (112171, 274625), (121925, 252655)]