30761710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 65442384

約数和(自身を除く): 34680674

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 469, 490, 670, 937, 938, 1874, 2345, 3283, 4685, 4690, 6559, 6566, 9370, 13118, 16415, 32795, 32830, 45913, 62779, 65590, 91826, 125558, 229565, 313895, 439453, 459130, 627790, 878906, 2197265, 3076171, 4394530, 6152342, 15380855, 30761710]

約数ペア:

[(1, 30761710), (2, 15380855), (5, 6152342), (7, 4394530), (10, 3076171), (14, 2197265), (35, 878906), (49, 627790), (67, 459130), (70, 439453), (98, 313895), (134, 229565), (245, 125558), (335, 91826), (469, 65590), (490, 62779), (670, 45913), (937, 32830), (938, 32795), (1874, 16415), (2345, 13118), (3283, 9370), (4685, 6566), (4690, 6559)]