3074060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 7166880

約数和(自身を除く): 4092820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 157, 178, 220, 314, 356, 445, 628, 785, 890, 979, 1570, 1727, 1780, 1958, 3140, 3454, 3916, 4895, 6908, 8635, 9790, 13973, 17270, 19580, 27946, 34540, 55892, 69865, 139730, 153703, 279460, 307406, 614812, 768515, 1537030, 3074060]

約数ペア:

[(1, 3074060), (2, 1537030), (4, 768515), (5, 614812), (10, 307406), (11, 279460), (20, 153703), (22, 139730), (44, 69865), (55, 55892), (89, 34540), (110, 27946), (157, 19580), (178, 17270), (220, 13973), (314, 9790), (356, 8635), (445, 6908), (628, 4895), (785, 3916), (890, 3454), (979, 3140), (1570, 1958), (1727, 1780)]