30715856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 60

約数和(自身を含む): 65829120

約数和(自身を除く): 35113264

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 191, 304, 368, 382, 437, 529, 764, 874, 1058, 1528, 1748, 2116, 3056, 3496, 3629, 4232, 4393, 6992, 7258, 8464, 8786, 10051, 14516, 17572, 20102, 29032, 35144, 40204, 58064, 70288, 80408, 83467, 101039, 160816, 166934, 202078, 333868, 404156, 667736, 808312, 1335472, 1616624, 1919741, 3839482, 7678964, 15357928, 30715856]

約数ペア:

[(1, 30715856), (2, 15357928), (4, 7678964), (8, 3839482), (16, 1919741), (19, 1616624), (23, 1335472), (38, 808312), (46, 667736), (76, 404156), (92, 333868), (152, 202078), (184, 166934), (191, 160816), (304, 101039), (368, 83467), (382, 80408), (437, 70288), (529, 58064), (764, 40204), (874, 35144), (1058, 29032), (1528, 20102), (1748, 17572), (2116, 14516), (3056, 10051), (3496, 8786), (3629, 8464), (4232, 7258), (4393, 6992)]