28044060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42491}}^1$

素因数の和:42514

約数の個数: 48

約数和(自身を含む): 85663872

約数和(自身を除く): 57619812

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 42491, 84982, 127473, 169964, 212455, 254946, 424910, 467401, 509892, 637365, 849820, 934802, 1274730, 1402203, 1869604, 2337005, 2549460, 2804406, 4674010, 5608812, 7011015, 9348020, 14022030, 28044060]

約数ペア:

[(1, 28044060), (2, 14022030), (3, 9348020), (4, 7011015), (5, 5608812), (6, 4674010), (10, 2804406), (11, 2549460), (12, 2337005), (15, 1869604), (20, 1402203), (22, 1274730), (30, 934802), (33, 849820), (44, 637365), (55, 509892), (60, 467401), (66, 424910), (110, 254946), (132, 212455), (165, 169964), (220, 127473), (330, 84982), (660, 42491)]