30912273

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 56085120

約数和(自身を除く): 25172847

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1069, 1071, 1377, 1701, 3207, 3213, 4131, 7483, 9621, 9639, 18173, 22449, 28863, 28917, 54519, 67347, 86589, 127211, 163557, 202041, 259767, 381633, 490671, 606123, 1144899, 1472013, 1818369, 3434697, 4416039, 10304091, 30912273]

約数ペア:

[(1, 30912273), (3, 10304091), (7, 4416039), (9, 3434697), (17, 1818369), (21, 1472013), (27, 1144899), (51, 606123), (63, 490671), (81, 381633), (119, 259767), (153, 202041), (189, 163557), (243, 127211), (357, 86589), (459, 67347), (567, 54519), (1069, 28917), (1071, 28863), (1377, 22449), (1701, 18173), (3207, 9639), (3213, 9621), (4131, 7483)]