30692985

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 50440320

約数和(自身を除く): 19747335

約数列:

[1, 3, 5, 15, 83, 89, 249, 267, 277, 415, 445, 831, 1245, 1335, 1385, 4155, 7387, 22161, 22991, 24653, 36935, 68973, 73959, 110805, 114955, 123265, 344865, 369795, 2046199, 6138597, 10230995, 30692985]

約数ペア:

[(1, 30692985), (3, 10230995), (5, 6138597), (15, 2046199), (83, 369795), (89, 344865), (249, 123265), (267, 114955), (277, 110805), (415, 73959), (445, 68973), (831, 36935), (1245, 24653), (1335, 22991), (1385, 22161), (4155, 7387)]