13308828090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{20269}}^1$

素因数の和:20831

約数の個数: 64

約数和(自身を含む): 32749833600

約数和(自身を除く): 19441005510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 509, 645, 1018, 1290, 1527, 2545, 3054, 5090, 7635, 15270, 20269, 21887, 40538, 43774, 60807, 65661, 101345, 109435, 121614, 131322, 202690, 218870, 304035, 328305, 608070, 656610, 871567, 1743134, 2614701, 4357835, 5229402, 8715670, 10316921, 13073505, 20633842, 26147010, 30950763, 51584605, 61901526, 103169210, 154753815, 309507630, 443627603, 887255206, 1330882809, 2218138015, 2661765618, 4436276030, 6654414045, 13308828090]

約数ペア:

[(1, 13308828090), (2, 6654414045), (3, 4436276030), (5, 2661765618), (6, 2218138015), (10, 1330882809), (15, 887255206), (30, 443627603), (43, 309507630), (86, 154753815), (129, 103169210), (215, 61901526), (258, 51584605), (430, 30950763), (509, 26147010), (645, 20633842), (1018, 13073505), (1290, 10316921), (1527, 8715670), (2545, 5229402), (3054, 4357835), (5090, 2614701), (7635, 1743134), (15270, 871567), (20269, 656610), (21887, 608070), (40538, 328305), (43774, 304035), (60807, 218870), (65661, 202690), (101345, 131322), (109435, 121614)]