38971590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 107688960

約数和(自身を除く): 68717370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 453, 755, 906, 1057, 1229, 1510, 2114, 2265, 2458, 3171, 3687, 4530, 5285, 6145, 6342, 7374, 8603, 10570, 12290, 15855, 17206, 18435, 25809, 31710, 36870, 43015, 51618, 86030, 129045, 185579, 258090, 371158, 556737, 927895, 1113474, 1299053, 1855790, 2598106, 2783685, 3897159, 5567370, 6495265, 7794318, 12990530, 19485795, 38971590]

約数ペア:

[(1, 38971590), (2, 19485795), (3, 12990530), (5, 7794318), (6, 6495265), (7, 5567370), (10, 3897159), (14, 2783685), (15, 2598106), (21, 1855790), (30, 1299053), (35, 1113474), (42, 927895), (70, 556737), (105, 371158), (151, 258090), (210, 185579), (302, 129045), (453, 86030), (755, 51618), (906, 43015), (1057, 36870), (1229, 31710), (1510, 25809), (2114, 18435), (2265, 17206), (2458, 15855), (3171, 12290), (3687, 10570), (4530, 8603), (5285, 7374), (6145, 6342)]