2978387670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1115501}}^1$

素因数の和:1115600

約数の個数: 32

約数和(自身を含む): 7228452960

約数和(自身を除く): 4250065290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 1115501, 2231002, 3346503, 5577505, 6693006, 11155010, 16732515, 33465030, 99279589, 198559178, 297838767, 496397945, 595677534, 992795890, 1489193835, 2978387670]

約数ペア:

[(1, 2978387670), (2, 1489193835), (3, 992795890), (5, 595677534), (6, 496397945), (10, 297838767), (15, 198559178), (30, 99279589), (89, 33465030), (178, 16732515), (267, 11155010), (445, 6693006), (534, 5577505), (890, 3346503), (1335, 2231002), (2670, 1115501)]