12240390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1693}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 29516256

約数和(自身を除く): 17275866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 1693, 2410, 3386, 3615, 5079, 7230, 8465, 10158, 16930, 25395, 50790, 408013, 816026, 1224039, 2040065, 2448078, 4080130, 6120195, 12240390]

約数ペア:

[(1, 12240390), (2, 6120195), (3, 4080130), (5, 2448078), (6, 2040065), (10, 1224039), (15, 816026), (30, 408013), (241, 50790), (482, 25395), (723, 16930), (1205, 10158), (1446, 8465), (1693, 7230), (2410, 5079), (3386, 3615)]