301975020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{559213}}^1$

素因数の和:559231

約数の個数: 48

約数和(自身を含む): 939479520

約数和(自身を除く): 637504500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 559213, 1118426, 1677639, 2236852, 2796065, 3355278, 5032917, 5592130, 6710556, 8388195, 10065834, 11184260, 15098751, 16776390, 20131668, 25164585, 30197502, 33552780, 50329170, 60395004, 75493755, 100658340, 150987510, 301975020]

約数ペア:

[(1, 301975020), (2, 150987510), (3, 100658340), (4, 75493755), (5, 60395004), (6, 50329170), (9, 33552780), (10, 30197502), (12, 25164585), (15, 20131668), (18, 16776390), (20, 15098751), (27, 11184260), (30, 10065834), (36, 8388195), (45, 6710556), (54, 5592130), (60, 5032917), (90, 3355278), (108, 2796065), (135, 2236852), (180, 1677639), (270, 1118426), (540, 559213)]