38637270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20443}}^1$

素因数の和:20466

約数の個数: 64

約数和(自身を含む): 117757440

約数和(自身を除く): 79120170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 20443, 40886, 61329, 102215, 122658, 143101, 183987, 204430, 286202, 306645, 367974, 429303, 551961, 613290, 715505, 858606, 919935, 1103922, 1287909, 1431010, 1839870, 2146515, 2575818, 2759805, 3863727, 4293030, 5519610, 6439545, 7727454, 12879090, 19318635, 38637270]

約数ペア:

[(1, 38637270), (2, 19318635), (3, 12879090), (5, 7727454), (6, 6439545), (7, 5519610), (9, 4293030), (10, 3863727), (14, 2759805), (15, 2575818), (18, 2146515), (21, 1839870), (27, 1431010), (30, 1287909), (35, 1103922), (42, 919935), (45, 858606), (54, 715505), (63, 613290), (70, 551961), (90, 429303), (105, 367974), (126, 306645), (135, 286202), (189, 204430), (210, 183987), (270, 143101), (315, 122658), (378, 102215), (630, 61329), (945, 40886), (1890, 20443)]