21462060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3343}}^1$

素因数の和:3462

約数の個数: 48

約数和(自身を含む): 60673536

約数和(自身を除く): 39211476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 3343, 6420, 6686, 10029, 13372, 16715, 20058, 33430, 40116, 50145, 66860, 100290, 200580, 357701, 715402, 1073103, 1430804, 1788505, 2146206, 3577010, 4292412, 5365515, 7154020, 10731030, 21462060]

約数ペア:

[(1, 21462060), (2, 10731030), (3, 7154020), (4, 5365515), (5, 4292412), (6, 3577010), (10, 2146206), (12, 1788505), (15, 1430804), (20, 1073103), (30, 715402), (60, 357701), (107, 200580), (214, 100290), (321, 66860), (428, 50145), (535, 40116), (642, 33430), (1070, 20058), (1284, 16715), (1605, 13372), (2140, 10029), (3210, 6686), (3343, 6420)]