3095420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 3799300

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 89, 94, 148, 178, 185, 188, 235, 356, 370, 445, 470, 740, 890, 940, 1739, 1780, 3293, 3478, 4183, 6586, 6956, 8366, 8695, 13172, 16465, 16732, 17390, 20915, 32930, 34780, 41830, 65860, 83660, 154771, 309542, 619084, 773855, 1547710, 3095420]

約数ペア:

[(1, 3095420), (2, 1547710), (4, 773855), (5, 619084), (10, 309542), (20, 154771), (37, 83660), (47, 65860), (74, 41830), (89, 34780), (94, 32930), (148, 20915), (178, 17390), (185, 16732), (188, 16465), (235, 13172), (356, 8695), (370, 8366), (445, 6956), (470, 6586), (740, 4183), (890, 3478), (940, 3293), (1739, 1780)]