30888975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2437}}^1$

素因数の和:2476

約数の個数: 36

約数和(自身を含む): 55323096

約数和(自身を除く): 24434121

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2437, 2535, 4225, 7311, 12185, 12675, 31681, 36555, 60925, 95043, 158405, 182775, 411853, 475215, 792025, 1235559, 2059265, 2376075, 6177795, 10296325, 30888975]

約数ペア:

[(1, 30888975), (3, 10296325), (5, 6177795), (13, 2376075), (15, 2059265), (25, 1235559), (39, 792025), (65, 475215), (75, 411853), (169, 182775), (195, 158405), (325, 95043), (507, 60925), (845, 36555), (975, 31681), (2437, 12675), (2535, 12185), (4225, 7311)]