30991507134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1\times {\mathrm{20399}}^1$

素因数の和:21065

約数の個数: 64

約数和(自身を含む): 72123955200

約数和(自身を除く): 41132448066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 593, 854, 1186, 1281, 1779, 2562, 3558, 4151, 8302, 12453, 20399, 24906, 36173, 40798, 61197, 72346, 108519, 122394, 142793, 217038, 253211, 285586, 428379, 506422, 759633, 856758, 1244339, 1519266, 2488678, 3733017, 7466034, 8710373, 12096607, 17420746, 24193214, 26131119, 36289821, 52262238, 72579642, 84676249, 169352498, 254028747, 508057494, 737893027, 1475786054, 2213679081, 4427358162, 5165251189, 10330502378, 15495753567, 30991507134]

約数ペア:

[(1, 30991507134), (2, 15495753567), (3, 10330502378), (6, 5165251189), (7, 4427358162), (14, 2213679081), (21, 1475786054), (42, 737893027), (61, 508057494), (122, 254028747), (183, 169352498), (366, 84676249), (427, 72579642), (593, 52262238), (854, 36289821), (1186, 26131119), (1281, 24193214), (1779, 17420746), (2562, 12096607), (3558, 8710373), (4151, 7466034), (8302, 3733017), (12453, 2488678), (20399, 1519266), (24906, 1244339), (36173, 856758), (40798, 759633), (61197, 506422), (72346, 428379), (108519, 285586), (122394, 253211), (142793, 217038)]