30542390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 59566752

約数和(自身を除く): 29024362

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 97, 115, 185, 194, 230, 370, 485, 851, 970, 1369, 1702, 2231, 2738, 3589, 4255, 4462, 6845, 7178, 8510, 11155, 13690, 17945, 22310, 31487, 35890, 62974, 82547, 132793, 157435, 165094, 265586, 314870, 412735, 663965, 825470, 1327930, 3054239, 6108478, 15271195, 30542390]

約数ペア:

[(1, 30542390), (2, 15271195), (5, 6108478), (10, 3054239), (23, 1327930), (37, 825470), (46, 663965), (74, 412735), (97, 314870), (115, 265586), (185, 165094), (194, 157435), (230, 132793), (370, 82547), (485, 62974), (851, 35890), (970, 31487), (1369, 22310), (1702, 17945), (2231, 13690), (2738, 11155), (3589, 8510), (4255, 7178), (4462, 6845)]