30941612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 29598868

約数列:

[1, 2, 4, 13, 26, 52, 53, 103, 106, 109, 206, 212, 218, 412, 436, 689, 1339, 1378, 1417, 2678, 2756, 2834, 5356, 5459, 5668, 5777, 10918, 11227, 11554, 21836, 22454, 23108, 44908, 70967, 75101, 141934, 145951, 150202, 283868, 291902, 300404, 583804, 595031, 1190062, 2380124, 7735403, 15470806, 30941612]

約数ペア:

[(1, 30941612), (2, 15470806), (4, 7735403), (13, 2380124), (26, 1190062), (52, 595031), (53, 583804), (103, 300404), (106, 291902), (109, 283868), (206, 150202), (212, 145951), (218, 141934), (412, 75101), (436, 70967), (689, 44908), (1339, 23108), (1378, 22454), (1417, 21836), (2678, 11554), (2756, 11227), (2834, 10918), (5356, 5777), (5459, 5668)]