30129670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 56881440

約数和(自身を除く): 26751770

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1709, 1763, 3418, 3526, 8545, 8815, 17090, 17630, 70069, 73487, 140138, 146974, 350345, 367435, 700690, 734870, 3012967, 6025934, 15064835, 30129670]

約数ペア:

[(1, 30129670), (2, 15064835), (5, 6025934), (10, 3012967), (41, 734870), (43, 700690), (82, 367435), (86, 350345), (205, 146974), (215, 140138), (410, 73487), (430, 70069), (1709, 17630), (1763, 17090), (3418, 8815), (3526, 8545)]