30344818

素因数分解:

$2^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{739}}^1$

素因数の和:1174

約数の個数: 24

約数和(自身を含む): 53146800

約数和(自身を除く): 22801982

約数列:

[1, 2, 7, 14, 49, 98, 419, 739, 838, 1478, 2933, 5173, 5866, 10346, 20531, 36211, 41062, 72422, 309641, 619282, 2167487, 4334974, 15172409, 30344818]

約数ペア:

[(1, 30344818), (2, 15172409), (7, 4334974), (14, 2167487), (49, 619282), (98, 309641), (419, 72422), (739, 41062), (838, 36211), (1478, 20531), (2933, 10346), (5173, 5866)]