30643316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 62923392

約数和(自身を除く): 32280076

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 142, 187, 284, 374, 577, 748, 781, 1154, 1207, 1562, 2308, 2414, 3124, 4828, 6347, 9809, 12694, 13277, 19618, 25388, 26554, 39236, 40967, 53108, 81934, 107899, 163868, 215798, 431596, 450637, 696439, 901274, 1392878, 1802548, 2785756, 7660829, 15321658, 30643316]

約数ペア:

[(1, 30643316), (2, 15321658), (4, 7660829), (11, 2785756), (17, 1802548), (22, 1392878), (34, 901274), (44, 696439), (68, 450637), (71, 431596), (142, 215798), (187, 163868), (284, 107899), (374, 81934), (577, 53108), (748, 40967), (781, 39236), (1154, 26554), (1207, 25388), (1562, 19618), (2308, 13277), (2414, 12694), (3124, 9809), (4828, 6347)]