30431313

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2063}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 48297600

約数和(自身を除く): 17866287

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 1341, 1639, 2063, 4917, 6189, 14751, 18567, 22693, 68079, 204237, 307387, 922161, 2766483, 3381257, 10143771, 30431313]

約数ペア:

[(1, 30431313), (3, 10143771), (9, 3381257), (11, 2766483), (33, 922161), (99, 307387), (149, 204237), (447, 68079), (1341, 22693), (1639, 18567), (2063, 14751), (4917, 6189)]