167192730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20873}}^1$

素因数の和:20975

約数の個数: 48

約数和(自身を含む): 439606440

約数和(自身を除く): 272413710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 20873, 41746, 62619, 104365, 125238, 187857, 208730, 313095, 375714, 626190, 939285, 1857697, 1878570, 3715394, 5573091, 9288485, 11146182, 16719273, 18576970, 27865455, 33438546, 55730910, 83596365, 167192730]

約数ペア:

[(1, 167192730), (2, 83596365), (3, 55730910), (5, 33438546), (6, 27865455), (9, 18576970), (10, 16719273), (15, 11146182), (18, 9288485), (30, 5573091), (45, 3715394), (89, 1878570), (90, 1857697), (178, 939285), (267, 626190), (445, 375714), (534, 313095), (801, 208730), (890, 187857), (1335, 125238), (1602, 104365), (2670, 62619), (4005, 41746), (8010, 20873)]