30867368

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 69552000

約数和(自身を除く): 38684632

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 83, 116, 166, 203, 229, 232, 332, 406, 458, 581, 664, 812, 916, 1162, 1603, 1624, 1832, 2324, 2407, 3206, 4648, 4814, 6412, 6641, 9628, 12824, 13282, 16849, 19007, 19256, 26564, 33698, 38014, 46487, 53128, 67396, 76028, 92974, 133049, 134792, 152056, 185948, 266098, 371896, 532196, 551203, 1064392, 1102406, 2204812, 3858421, 4409624, 7716842, 15433684, 30867368]

約数ペア:

[(1, 30867368), (2, 15433684), (4, 7716842), (7, 4409624), (8, 3858421), (14, 2204812), (28, 1102406), (29, 1064392), (56, 551203), (58, 532196), (83, 371896), (116, 266098), (166, 185948), (203, 152056), (229, 134792), (232, 133049), (332, 92974), (406, 76028), (458, 67396), (581, 53128), (664, 46487), (812, 38014), (916, 33698), (1162, 26564), (1603, 19256), (1624, 19007), (1832, 16849), (2324, 13282), (2407, 12824), (3206, 9628), (4648, 6641), (4814, 6412)]