30800368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1525

約数の個数: 40

約数和(自身を含む): 63745920

約数和(自身を除く): 32945552

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 1427, 2698, 2854, 5396, 5708, 10792, 11416, 21584, 22832, 27113, 54226, 101317, 108452, 202634, 216904, 405268, 433808, 810536, 1621072, 1925023, 3850046, 7700092, 15400184, 30800368]

約数ペア:

[(1, 30800368), (2, 15400184), (4, 7700092), (8, 3850046), (16, 1925023), (19, 1621072), (38, 810536), (71, 433808), (76, 405268), (142, 216904), (152, 202634), (284, 108452), (304, 101317), (568, 54226), (1136, 27113), (1349, 22832), (1427, 21584), (2698, 11416), (2854, 10792), (5396, 5708)]