42930780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42089}}^1$

素因数の和:42118

約数の個数: 48

約数和(自身を含む): 127280160

約数和(自身を除く): 84349380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 42089, 84178, 126267, 168356, 210445, 252534, 420890, 505068, 631335, 715513, 841780, 1262670, 1431026, 2146539, 2525340, 2862052, 3577565, 4293078, 7155130, 8586156, 10732695, 14310260, 21465390, 42930780]

約数ペア:

[(1, 42930780), (2, 21465390), (3, 14310260), (4, 10732695), (5, 8586156), (6, 7155130), (10, 4293078), (12, 3577565), (15, 2862052), (17, 2525340), (20, 2146539), (30, 1431026), (34, 1262670), (51, 841780), (60, 715513), (68, 631335), (85, 505068), (102, 420890), (170, 252534), (204, 210445), (255, 168356), (340, 126267), (510, 84178), (1020, 42089)]