30491298

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 67912416

約数和(自身を除く): 37421118

約数列:

[1, 2, 3, 6, 9, 18, 67, 131, 134, 193, 201, 262, 386, 393, 402, 579, 603, 786, 1158, 1179, 1206, 1737, 2358, 3474, 8777, 12931, 17554, 25283, 25862, 26331, 38793, 50566, 52662, 75849, 77586, 78993, 116379, 151698, 157986, 227547, 232758, 455094, 1693961, 3387922, 5081883, 10163766, 15245649, 30491298]

約数ペア:

[(1, 30491298), (2, 15245649), (3, 10163766), (6, 5081883), (9, 3387922), (18, 1693961), (67, 455094), (131, 232758), (134, 227547), (193, 157986), (201, 151698), (262, 116379), (386, 78993), (393, 77586), (402, 75849), (579, 52662), (603, 50566), (786, 38793), (1158, 26331), (1179, 25862), (1206, 25283), (1737, 17554), (2358, 12931), (3474, 8777)]