728670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 1772928

約数和(自身を除く): 1044258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 227, 321, 454, 535, 642, 681, 1070, 1135, 1362, 1605, 2270, 3210, 3405, 6810, 24289, 48578, 72867, 121445, 145734, 242890, 364335, 728670]

約数ペア:

[(1, 728670), (2, 364335), (3, 242890), (5, 145734), (6, 121445), (10, 72867), (15, 48578), (30, 24289), (107, 6810), (214, 3405), (227, 3210), (321, 2270), (454, 1605), (535, 1362), (642, 1135), (681, 1070)]