15384430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 28667520

約数和(自身を除く): 13283090

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 239, 314, 410, 478, 785, 1195, 1570, 2390, 6437, 9799, 12874, 19598, 32185, 37523, 48995, 64370, 75046, 97990, 187615, 375230, 1538443, 3076886, 7692215, 15384430]

約数ペア:

[(1, 15384430), (2, 7692215), (5, 3076886), (10, 1538443), (41, 375230), (82, 187615), (157, 97990), (205, 75046), (239, 64370), (314, 48995), (410, 37523), (478, 32185), (785, 19598), (1195, 12874), (1570, 9799), (2390, 6437)]