31477028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 63479808

約数和(自身を除く): 32002780

約数列:

[1, 2, 4, 11, 22, 31, 44, 47, 62, 94, 124, 188, 341, 491, 517, 682, 982, 1034, 1364, 1457, 1964, 2068, 2914, 5401, 5828, 10802, 15221, 16027, 21604, 23077, 30442, 32054, 46154, 60884, 64108, 92308, 167431, 253847, 334862, 507694, 669724, 715387, 1015388, 1430774, 2861548, 7869257, 15738514, 31477028]

約数ペア:

[(1, 31477028), (2, 15738514), (4, 7869257), (11, 2861548), (22, 1430774), (31, 1015388), (44, 715387), (47, 669724), (62, 507694), (94, 334862), (124, 253847), (188, 167431), (341, 92308), (491, 64108), (517, 60884), (682, 46154), (982, 32054), (1034, 30442), (1364, 23077), (1457, 21604), (1964, 16027), (2068, 15221), (2914, 10802), (5401, 5828)]