30590210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 64613376

約数和(自身を除く): 34023166

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 383, 490, 766, 815, 1141, 1630, 1915, 2282, 2681, 3830, 5362, 5705, 7987, 11410, 13405, 15974, 18767, 26810, 37534, 39935, 62429, 79870, 93835, 124858, 187670, 312145, 437003, 624290, 874006, 2185015, 3059021, 4370030, 6118042, 15295105, 30590210]

約数ペア:

[(1, 30590210), (2, 15295105), (5, 6118042), (7, 4370030), (10, 3059021), (14, 2185015), (35, 874006), (49, 624290), (70, 437003), (98, 312145), (163, 187670), (245, 124858), (326, 93835), (383, 79870), (490, 62429), (766, 39935), (815, 37534), (1141, 26810), (1630, 18767), (1915, 15974), (2282, 13405), (2681, 11410), (3830, 7987), (5362, 5705)]