12392010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 32461416

約数和(自身を除く): 20069406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 877, 942, 1413, 1570, 1754, 2355, 2631, 2826, 4385, 4710, 5262, 7065, 7893, 8770, 13155, 14130, 15786, 26310, 39465, 78930, 137689, 275378, 413067, 688445, 826134, 1239201, 1376890, 2065335, 2478402, 4130670, 6196005, 12392010]

約数ペア:

[(1, 12392010), (2, 6196005), (3, 4130670), (5, 2478402), (6, 2065335), (9, 1376890), (10, 1239201), (15, 826134), (18, 688445), (30, 413067), (45, 275378), (90, 137689), (157, 78930), (314, 39465), (471, 26310), (785, 15786), (877, 14130), (942, 13155), (1413, 8770), (1570, 7893), (1754, 7065), (2355, 5262), (2631, 4710), (2826, 4385)]