3240490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 6454080

約数和(自身を除く): 3213590

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 331, 445, 662, 890, 979, 1655, 1958, 3310, 3641, 4895, 7282, 9790, 18205, 29459, 36410, 58918, 147295, 294590, 324049, 648098, 1620245, 3240490]

約数ペア:

[(1, 3240490), (2, 1620245), (5, 648098), (10, 324049), (11, 294590), (22, 147295), (55, 58918), (89, 36410), (110, 29459), (178, 18205), (331, 9790), (445, 7282), (662, 4895), (890, 3641), (979, 3310), (1655, 1958)]