15346270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 28654560

約数和(自身を除く): 13308290

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 401, 430, 445, 802, 890, 2005, 3827, 4010, 7654, 17243, 19135, 34486, 35689, 38270, 71378, 86215, 172430, 178445, 356890, 1534627, 3069254, 7673135, 15346270]

約数ペア:

[(1, 15346270), (2, 7673135), (5, 3069254), (10, 1534627), (43, 356890), (86, 178445), (89, 172430), (178, 86215), (215, 71378), (401, 38270), (430, 35689), (445, 34486), (802, 19135), (890, 17243), (2005, 7654), (3827, 4010)]