306738315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2089}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 575134560

約数和(自身を除く): 268396245

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 251, 585, 753, 1255, 2089, 2259, 3263, 3765, 6267, 9789, 10445, 11295, 16315, 18801, 27157, 29367, 31335, 48945, 81471, 94005, 135785, 146835, 244413, 407355, 524339, 1222065, 1573017, 2621695, 4719051, 6816407, 7865085, 20449221, 23595255, 34082035, 61347663, 102246105, 306738315]

約数ペア:

[(1, 306738315), (3, 102246105), (5, 61347663), (9, 34082035), (13, 23595255), (15, 20449221), (39, 7865085), (45, 6816407), (65, 4719051), (117, 2621695), (195, 1573017), (251, 1222065), (585, 524339), (753, 407355), (1255, 244413), (2089, 146835), (2259, 135785), (3263, 94005), (3765, 81471), (6267, 48945), (9789, 31335), (10445, 29367), (11295, 27157), (16315, 18801)]