29602820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2777}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 68605488

約数和(自身を除く): 39002668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 2777, 5330, 5554, 10660, 11108, 13885, 27770, 36101, 55540, 72202, 113857, 144404, 180505, 227714, 361010, 455428, 569285, 722020, 1138570, 1480141, 2277140, 2960282, 5920564, 7400705, 14801410, 29602820]

約数ペア:

[(1, 29602820), (2, 14801410), (4, 7400705), (5, 5920564), (10, 2960282), (13, 2277140), (20, 1480141), (26, 1138570), (41, 722020), (52, 569285), (65, 455428), (82, 361010), (130, 227714), (164, 180505), (205, 144404), (260, 113857), (410, 72202), (533, 55540), (820, 36101), (1066, 27770), (2132, 13885), (2665, 11108), (2777, 10660), (5330, 5554)]