30714852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 87913728

約数和(自身を除く): 57198876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 137, 157, 204, 238, 274, 314, 357, 411, 471, 476, 548, 628, 714, 822, 942, 959, 1099, 1428, 1644, 1884, 1918, 2198, 2329, 2669, 2877, 3297, 3836, 4396, 4658, 5338, 5754, 6594, 6987, 8007, 9316, 10676, 11508, 13188, 13974, 16014, 16303, 18683, 21509, 27948, 32028, 32606, 37366, 43018, 48909, 56049, 64527, 65212, 74732, 86036, 97818, 112098, 129054, 150563, 195636, 224196, 258108, 301126, 365653, 451689, 602252, 731306, 903378, 1096959, 1462612, 1806756, 2193918, 2559571, 4387836, 5119142, 7678713, 10238284, 15357426, 30714852]

約数ペア:

[(1, 30714852), (2, 15357426), (3, 10238284), (4, 7678713), (6, 5119142), (7, 4387836), (12, 2559571), (14, 2193918), (17, 1806756), (21, 1462612), (28, 1096959), (34, 903378), (42, 731306), (51, 602252), (68, 451689), (84, 365653), (102, 301126), (119, 258108), (137, 224196), (157, 195636), (204, 150563), (238, 129054), (274, 112098), (314, 97818), (357, 86036), (411, 74732), (471, 65212), (476, 64527), (548, 56049), (628, 48909), (714, 43018), (822, 37366), (942, 32606), (959, 32028), (1099, 27948), (1428, 21509), (1644, 18683), (1884, 16303), (1918, 16014), (2198, 13974), (2329, 13188), (2669, 11508), (2877, 10676), (3297, 9316), (3836, 8007), (4396, 6987), (4658, 6594), (5338, 5754)]