31567740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27691}}^1$

素因数の和:27722

約数の個数: 48

約数和(自身を含む): 93045120

約数和(自身を除く): 61477380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27691, 55382, 83073, 110764, 138455, 166146, 276910, 332292, 415365, 526129, 553820, 830730, 1052258, 1578387, 1661460, 2104516, 2630645, 3156774, 5261290, 6313548, 7891935, 10522580, 15783870, 31567740]

約数ペア:

[(1, 31567740), (2, 15783870), (3, 10522580), (4, 7891935), (5, 6313548), (6, 5261290), (10, 3156774), (12, 2630645), (15, 2104516), (19, 1661460), (20, 1578387), (30, 1052258), (38, 830730), (57, 553820), (60, 526129), (76, 415365), (95, 332292), (114, 276910), (190, 166146), (228, 138455), (285, 110764), (380, 83073), (570, 55382), (1140, 27691)]