30537028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 58705920

約数和(自身を除く): 28168892

約数列:

[1, 2, 4, 19, 38, 47, 76, 83, 94, 103, 166, 188, 206, 332, 412, 893, 1577, 1786, 1957, 3154, 3572, 3901, 3914, 4841, 6308, 7802, 7828, 8549, 9682, 15604, 17098, 19364, 34196, 74119, 91979, 148238, 162431, 183958, 296476, 324862, 367916, 401803, 649724, 803606, 1607212, 7634257, 15268514, 30537028]

約数ペア:

[(1, 30537028), (2, 15268514), (4, 7634257), (19, 1607212), (38, 803606), (47, 649724), (76, 401803), (83, 367916), (94, 324862), (103, 296476), (166, 183958), (188, 162431), (206, 148238), (332, 91979), (412, 74119), (893, 34196), (1577, 19364), (1786, 17098), (1957, 15604), (3154, 9682), (3572, 8549), (3901, 7828), (3914, 7802), (4841, 6308)]