3029780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 7037184

約数和(自身を除く): 4007404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 271, 430, 542, 559, 860, 1084, 1118, 1355, 2236, 2710, 2795, 3523, 5420, 5590, 7046, 11180, 11653, 14092, 17615, 23306, 35230, 46612, 58265, 70460, 116530, 151489, 233060, 302978, 605956, 757445, 1514890, 3029780]

約数ペア:

[(1, 3029780), (2, 1514890), (4, 757445), (5, 605956), (10, 302978), (13, 233060), (20, 151489), (26, 116530), (43, 70460), (52, 58265), (65, 46612), (86, 35230), (130, 23306), (172, 17615), (215, 14092), (260, 11653), (271, 11180), (430, 7046), (542, 5590), (559, 5420), (860, 3523), (1084, 2795), (1118, 2710), (1355, 2236)]