30801972

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{2671}}^1$

素因数の和:2740

約数の個数: 36

約数和(自身を含む): 74292288

約数和(自身を除く): 43490316

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1922, 2671, 2883, 3844, 5342, 5766, 8013, 10684, 11532, 16026, 32052, 82801, 165602, 248403, 331204, 496806, 993612, 2566831, 5133662, 7700493, 10267324, 15400986, 30801972]

約数ペア:

[(1, 30801972), (2, 15400986), (3, 10267324), (4, 7700493), (6, 5133662), (12, 2566831), (31, 993612), (62, 496806), (93, 331204), (124, 248403), (186, 165602), (372, 82801), (961, 32052), (1922, 16026), (2671, 11532), (2883, 10684), (3844, 8013), (5342, 5766)]