81080070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{34211}}^1$

素因数の和:34300

約数の個数: 32

約数和(自身を含む): 197061120

約数和(自身を除く): 115981050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 34211, 68422, 102633, 171055, 205266, 342110, 513165, 1026330, 2702669, 5405338, 8108007, 13513345, 16216014, 27026690, 40540035, 81080070]

約数ペア:

[(1, 81080070), (2, 40540035), (3, 27026690), (5, 16216014), (6, 13513345), (10, 8108007), (15, 5405338), (30, 2702669), (79, 1026330), (158, 513165), (237, 342110), (395, 205266), (474, 171055), (790, 102633), (1185, 68422), (2370, 34211)]