72915270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{11519}}^1$

素因数の和:11740

約数の個数: 32

約数和(自身を含む): 175841280

約数和(自身を除く): 102926010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 11519, 23038, 34557, 57595, 69114, 115190, 172785, 345570, 2430509, 4861018, 7291527, 12152545, 14583054, 24305090, 36457635, 72915270]

約数ペア:

[(1, 72915270), (2, 36457635), (3, 24305090), (5, 14583054), (6, 12152545), (10, 7291527), (15, 4861018), (30, 2430509), (211, 345570), (422, 172785), (633, 115190), (1055, 69114), (1266, 57595), (2110, 34557), (3165, 23038), (6330, 11519)]