12118830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 30578688

約数和(自身を除く): 18459858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 83, 93, 155, 157, 166, 186, 249, 310, 314, 415, 465, 471, 498, 785, 830, 930, 942, 1245, 1570, 2355, 2490, 2573, 4710, 4867, 5146, 7719, 9734, 12865, 13031, 14601, 15438, 24335, 25730, 26062, 29202, 38595, 39093, 48670, 65155, 73005, 77190, 78186, 130310, 146010, 195465, 390930, 403961, 807922, 1211883, 2019805, 2423766, 4039610, 6059415, 12118830]

約数ペア:

[(1, 12118830), (2, 6059415), (3, 4039610), (5, 2423766), (6, 2019805), (10, 1211883), (15, 807922), (30, 403961), (31, 390930), (62, 195465), (83, 146010), (93, 130310), (155, 78186), (157, 77190), (166, 73005), (186, 65155), (249, 48670), (310, 39093), (314, 38595), (415, 29202), (465, 26062), (471, 25730), (498, 24335), (785, 15438), (830, 14601), (930, 13031), (942, 12865), (1245, 9734), (1570, 7719), (2355, 5146), (2490, 4867), (2573, 4710)]