30081040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34183}}^1$

素因数の和:34207

約数の個数: 40

約数和(自身を含む): 76298688

約数和(自身を除く): 46217648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 34183, 68366, 136732, 170915, 273464, 341830, 376013, 546928, 683660, 752026, 1367320, 1504052, 1880065, 2734640, 3008104, 3760130, 6016208, 7520260, 15040520, 30081040]

約数ペア:

[(1, 30081040), (2, 15040520), (4, 7520260), (5, 6016208), (8, 3760130), (10, 3008104), (11, 2734640), (16, 1880065), (20, 1504052), (22, 1367320), (40, 752026), (44, 683660), (55, 546928), (80, 376013), (88, 341830), (110, 273464), (176, 170915), (220, 136732), (440, 68366), (880, 34183)]