31344630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45427}}^1$

素因数の和:45460

約数の個数: 32

約数和(自身を含む): 78499584

約数和(自身を除く): 47154954

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 45427, 90854, 136281, 227135, 272562, 454270, 681405, 1044821, 1362810, 2089642, 3134463, 5224105, 6268926, 10448210, 15672315, 31344630]

約数ペア:

[(1, 31344630), (2, 15672315), (3, 10448210), (5, 6268926), (6, 5224105), (10, 3134463), (15, 2089642), (23, 1362810), (30, 1044821), (46, 681405), (69, 454270), (115, 272562), (138, 227135), (230, 136281), (345, 90854), (690, 45427)]