3074890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 7096320

約数和(自身を除く): 4021430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 109, 130, 155, 182, 217, 218, 310, 403, 434, 455, 545, 763, 806, 910, 1085, 1090, 1417, 1526, 2015, 2170, 2821, 2834, 3379, 3815, 4030, 5642, 6758, 7085, 7630, 9919, 14105, 14170, 16895, 19838, 23653, 28210, 33790, 43927, 47306, 49595, 87854, 99190, 118265, 219635, 236530, 307489, 439270, 614978, 1537445, 3074890]

約数ペア:

[(1, 3074890), (2, 1537445), (5, 614978), (7, 439270), (10, 307489), (13, 236530), (14, 219635), (26, 118265), (31, 99190), (35, 87854), (62, 49595), (65, 47306), (70, 43927), (91, 33790), (109, 28210), (130, 23653), (155, 19838), (182, 16895), (217, 14170), (218, 14105), (310, 9919), (403, 7630), (434, 7085), (455, 6758), (545, 5642), (763, 4030), (806, 3815), (910, 3379), (1085, 2834), (1090, 2821), (1417, 2170), (1526, 2015)]