30404115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 60622848

約数和(自身を除く): 30218733

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 263, 315, 367, 789, 1101, 1315, 1835, 1841, 2367, 2569, 3303, 3945, 5505, 5523, 7707, 9205, 11835, 12845, 16515, 16569, 23121, 27615, 38535, 82845, 96521, 115605, 289563, 482605, 675647, 868689, 1447815, 2026941, 3378235, 4343445, 6080823, 10134705, 30404115]

約数ペア:

[(1, 30404115), (3, 10134705), (5, 6080823), (7, 4343445), (9, 3378235), (15, 2026941), (21, 1447815), (35, 868689), (45, 675647), (63, 482605), (105, 289563), (263, 115605), (315, 96521), (367, 82845), (789, 38535), (1101, 27615), (1315, 23121), (1835, 16569), (1841, 16515), (2367, 12845), (2569, 11835), (3303, 9205), (3945, 7707), (5505, 5523)]