30805947

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 48153600

約数和(自身を除く): 17347653

約数列:

[1, 3, 9, 23, 27, 69, 113, 207, 339, 439, 621, 1017, 1317, 2599, 3051, 3951, 7797, 10097, 11853, 23391, 30291, 49607, 70173, 90873, 148821, 272619, 446463, 1140961, 1339389, 3422883, 10268649, 30805947]

約数ペア:

[(1, 30805947), (3, 10268649), (9, 3422883), (23, 1339389), (27, 1140961), (69, 446463), (113, 272619), (207, 148821), (339, 90873), (439, 70173), (621, 49607), (1017, 30291), (1317, 23391), (2599, 11853), (3051, 10097), (3951, 7797)]