30766827

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 20036373

約数列:

[1, 3, 7, 13, 21, 39, 91, 251, 273, 449, 753, 1347, 1757, 3143, 3263, 5271, 5837, 9429, 9789, 17511, 22841, 40859, 68523, 112699, 122577, 338097, 788893, 1465087, 2366679, 4395261, 10255609, 30766827]

約数ペア:

[(1, 30766827), (3, 10255609), (7, 4395261), (13, 2366679), (21, 1465087), (39, 788893), (91, 338097), (251, 122577), (273, 112699), (449, 68523), (753, 40859), (1347, 22841), (1757, 17511), (3143, 9789), (3263, 9429), (5271, 5837)]