28161270

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{3863}}^1$

素因数の和:3888

約数の個数: 56

約数和(自身を含む): 76020336

約数和(自身を除く): 47859066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 3863, 7290, 7726, 11589, 19315, 23178, 34767, 38630, 57945, 69534, 104301, 115890, 173835, 208602, 312903, 347670, 521505, 625806, 938709, 1043010, 1564515, 1877418, 2816127, 3129030, 4693545, 5632254, 9387090, 14080635, 28161270]

約数ペア:

[(1, 28161270), (2, 14080635), (3, 9387090), (5, 5632254), (6, 4693545), (9, 3129030), (10, 2816127), (15, 1877418), (18, 1564515), (27, 1043010), (30, 938709), (45, 625806), (54, 521505), (81, 347670), (90, 312903), (135, 208602), (162, 173835), (243, 115890), (270, 104301), (405, 69534), (486, 57945), (729, 38630), (810, 34767), (1215, 23178), (1458, 19315), (2430, 11589), (3645, 7726), (3863, 7290)]