7396890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{683}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 18763488

約数和(自身を除く): 11366598

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 683, 722, 1083, 1366, 1805, 2049, 2166, 3415, 3610, 4098, 5415, 6830, 10245, 10830, 12977, 20490, 25954, 38931, 64885, 77862, 129770, 194655, 246563, 389310, 493126, 739689, 1232815, 1479378, 2465630, 3698445, 7396890]

約数ペア:

[(1, 7396890), (2, 3698445), (3, 2465630), (5, 1479378), (6, 1232815), (10, 739689), (15, 493126), (19, 389310), (30, 246563), (38, 194655), (57, 129770), (95, 77862), (114, 64885), (190, 38931), (285, 25954), (361, 20490), (570, 12977), (683, 10830), (722, 10245), (1083, 6830), (1366, 5415), (1805, 4098), (2049, 3610), (2166, 3415)]