31269258

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 70129800

約数和(自身を除く): 38860542

約数列:

[1, 2, 3, 6, 9, 18, 53, 73, 106, 146, 159, 219, 318, 438, 449, 477, 657, 898, 954, 1314, 1347, 2694, 3869, 4041, 7738, 8082, 11607, 23214, 23797, 32777, 34821, 47594, 65554, 69642, 71391, 98331, 142782, 196662, 214173, 294993, 428346, 589986, 1737181, 3474362, 5211543, 10423086, 15634629, 31269258]

約数ペア:

[(1, 31269258), (2, 15634629), (3, 10423086), (6, 5211543), (9, 3474362), (18, 1737181), (53, 589986), (73, 428346), (106, 294993), (146, 214173), (159, 196662), (219, 142782), (318, 98331), (438, 71391), (449, 69642), (477, 65554), (657, 47594), (898, 34821), (954, 32777), (1314, 23797), (1347, 23214), (2694, 11607), (3869, 8082), (4041, 7738)]