27591810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 68923008

約数和(自身を除く): 41331198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 73, 86, 129, 146, 215, 219, 258, 293, 365, 430, 438, 586, 645, 730, 879, 1095, 1290, 1465, 1758, 2190, 2930, 3139, 4395, 6278, 8790, 9417, 12599, 15695, 18834, 21389, 25198, 31390, 37797, 42778, 47085, 62995, 64167, 75594, 94170, 106945, 125990, 128334, 188985, 213890, 320835, 377970, 641670, 919727, 1839454, 2759181, 4598635, 5518362, 9197270, 13795905, 27591810]

約数ペア:

[(1, 27591810), (2, 13795905), (3, 9197270), (5, 5518362), (6, 4598635), (10, 2759181), (15, 1839454), (30, 919727), (43, 641670), (73, 377970), (86, 320835), (129, 213890), (146, 188985), (215, 128334), (219, 125990), (258, 106945), (293, 94170), (365, 75594), (430, 64167), (438, 62995), (586, 47085), (645, 42778), (730, 37797), (879, 31390), (1095, 25198), (1290, 21389), (1465, 18834), (1758, 15695), (2190, 12599), (2930, 9417), (3139, 8790), (4395, 6278)]