3846990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{2617}}^1$

素因数の和:2641

約数の個数: 48

約数和(自身を含む): 10744272

約数和(自身を除く): 6897282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 2617, 5234, 7851, 13085, 15702, 18319, 26170, 36638, 39255, 54957, 78510, 91595, 109914, 128233, 183190, 256466, 274785, 384699, 549570, 641165, 769398, 1282330, 1923495, 3846990]

約数ペア:

[(1, 3846990), (2, 1923495), (3, 1282330), (5, 769398), (6, 641165), (7, 549570), (10, 384699), (14, 274785), (15, 256466), (21, 183190), (30, 128233), (35, 109914), (42, 91595), (49, 78510), (70, 54957), (98, 39255), (105, 36638), (147, 26170), (210, 18319), (245, 15702), (294, 13085), (490, 7851), (735, 5234), (1470, 2617)]