31262030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 59715360

約数和(自身を除く): 28453330

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1201, 1370, 2402, 2603, 5206, 6005, 12010, 13015, 22819, 26030, 45638, 114095, 164537, 228190, 329074, 822685, 1645370, 3126203, 6252406, 15631015, 31262030]

約数ペア:

[(1, 31262030), (2, 15631015), (5, 6252406), (10, 3126203), (19, 1645370), (38, 822685), (95, 329074), (137, 228190), (190, 164537), (274, 114095), (685, 45638), (1201, 26030), (1370, 22819), (2402, 13015), (2603, 12010), (5206, 6005)]