173839290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251941}}^1$

素因数の和:251974

約数の個数: 32

約数和(自身を含む): 435355776

約数和(自身を除く): 261516486

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 251941, 503882, 755823, 1259705, 1511646, 2519410, 3779115, 5794643, 7558230, 11589286, 17383929, 28973215, 34767858, 57946430, 86919645, 173839290]

約数ペア:

[(1, 173839290), (2, 86919645), (3, 57946430), (5, 34767858), (6, 28973215), (10, 17383929), (15, 11589286), (23, 7558230), (30, 5794643), (46, 3779115), (69, 2519410), (115, 1511646), (138, 1259705), (230, 755823), (345, 503882), (690, 251941)]