306072460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{3923}}^1$

素因数の和:4062

約数の個数: 48

約数和(自身を含む): 664505856

約数和(自身を除く): 358433396

約数列:

[1, 2, 4, 5, 10, 20, 47, 83, 94, 166, 188, 235, 332, 415, 470, 830, 940, 1660, 3901, 3923, 7802, 7846, 15604, 15692, 19505, 19615, 39010, 39230, 78020, 78460, 184381, 325609, 368762, 651218, 737524, 921905, 1302436, 1628045, 1843810, 3256090, 3687620, 6512180, 15303623, 30607246, 61214492, 76518115, 153036230, 306072460]

約数ペア:

[(1, 306072460), (2, 153036230), (4, 76518115), (5, 61214492), (10, 30607246), (20, 15303623), (47, 6512180), (83, 3687620), (94, 3256090), (166, 1843810), (188, 1628045), (235, 1302436), (332, 921905), (415, 737524), (470, 651218), (830, 368762), (940, 325609), (1660, 184381), (3901, 78460), (3923, 78020), (7802, 39230), (7846, 39010), (15604, 19615), (15692, 19505)]