30350360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20507}}^1$

素因数の和:20555

約数の個数: 32

約数和(自身を含む): 70137360

約数和(自身を除く): 39787000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 20507, 41014, 82028, 102535, 164056, 205070, 410140, 758759, 820280, 1517518, 3035036, 3793795, 6070072, 7587590, 15175180, 30350360]

約数ペア:

[(1, 30350360), (2, 15175180), (4, 7587590), (5, 6070072), (8, 3793795), (10, 3035036), (20, 1517518), (37, 820280), (40, 758759), (74, 410140), (148, 205070), (185, 164056), (296, 102535), (370, 82028), (740, 41014), (1480, 20507)]