243570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 611712

約数和(自身を除く): 368142

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 353, 690, 706, 1059, 1765, 2118, 3530, 5295, 8119, 10590, 16238, 24357, 40595, 48714, 81190, 121785, 243570]

約数ペア:

[(1, 243570), (2, 121785), (3, 81190), (5, 48714), (6, 40595), (10, 24357), (15, 16238), (23, 10590), (30, 8119), (46, 5295), (69, 3530), (115, 2118), (138, 1765), (230, 1059), (345, 706), (353, 690)]