31470230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16829}}^1$

素因数の和:16864

約数の個数: 32

約数和(自身を含む): 65435040

約数和(自身を除く): 33964810

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 16829, 33658, 84145, 168290, 185119, 286093, 370238, 572186, 925595, 1430465, 1851190, 2860930, 3147023, 6294046, 15735115, 31470230]

約数ペア:

[(1, 31470230), (2, 15735115), (5, 6294046), (10, 3147023), (11, 2860930), (17, 1851190), (22, 1430465), (34, 925595), (55, 572186), (85, 370238), (110, 286093), (170, 185119), (187, 168290), (374, 84145), (935, 33658), (1870, 16829)]