31079685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22769}}^1$

素因数の和:22797

約数の個数: 32

約数和(自身を含む): 61205760

約数和(自身を除く): 30126075

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 22769, 68307, 113845, 159383, 295997, 341535, 478149, 796915, 887991, 1479985, 2071979, 2390745, 4439955, 6215937, 10359895, 31079685]

約数ペア:

[(1, 31079685), (3, 10359895), (5, 6215937), (7, 4439955), (13, 2390745), (15, 2071979), (21, 1479985), (35, 887991), (39, 796915), (65, 478149), (91, 341535), (105, 295997), (195, 159383), (273, 113845), (455, 68307), (1365, 22769)]