30718714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 21173126

約数列:

[1, 2, 13, 26, 29, 58, 131, 262, 311, 377, 622, 754, 1703, 3406, 3799, 4043, 7598, 8086, 9019, 18038, 40741, 49387, 81482, 98774, 117247, 234494, 529633, 1059266, 1181489, 2362978, 15359357, 30718714]

約数ペア:

[(1, 30718714), (2, 15359357), (13, 2362978), (26, 1181489), (29, 1059266), (58, 529633), (131, 234494), (262, 117247), (311, 98774), (377, 81482), (622, 49387), (754, 40741), (1703, 18038), (3406, 9019), (3799, 8086), (4043, 7598)]