60840910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{487}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 122115168

約数和(自身を除く): 61274258

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 487, 806, 961, 974, 1922, 2015, 2435, 4030, 4805, 4870, 6331, 9610, 12493, 12662, 15097, 24986, 30194, 31655, 62465, 63310, 75485, 124930, 150970, 196261, 392522, 468007, 936014, 981305, 1962610, 2340035, 4680070, 6084091, 12168182, 30420455, 60840910]

約数ペア:

[(1, 60840910), (2, 30420455), (5, 12168182), (10, 6084091), (13, 4680070), (26, 2340035), (31, 1962610), (62, 981305), (65, 936014), (130, 468007), (155, 392522), (310, 196261), (403, 150970), (487, 124930), (806, 75485), (961, 63310), (974, 62465), (1922, 31655), (2015, 30194), (2435, 24986), (4030, 15097), (4805, 12662), (4870, 12493), (6331, 9610)]