30502758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 72801792

約数和(自身を除く): 42299034

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 286, 429, 438, 487, 803, 858, 949, 974, 1461, 1606, 1898, 2409, 2847, 2922, 4818, 5357, 5694, 6331, 10439, 10714, 12662, 16071, 18993, 20878, 31317, 32142, 35551, 37986, 62634, 69641, 71102, 106653, 139282, 208923, 213306, 391061, 417846, 462163, 782122, 924326, 1173183, 1386489, 2346366, 2772978, 5083793, 10167586, 15251379, 30502758]

約数ペア:

[(1, 30502758), (2, 15251379), (3, 10167586), (6, 5083793), (11, 2772978), (13, 2346366), (22, 1386489), (26, 1173183), (33, 924326), (39, 782122), (66, 462163), (73, 417846), (78, 391061), (143, 213306), (146, 208923), (219, 139282), (286, 106653), (429, 71102), (438, 69641), (487, 62634), (803, 37986), (858, 35551), (949, 32142), (974, 31317), (1461, 20878), (1606, 18993), (1898, 16071), (2409, 12662), (2847, 10714), (2922, 10439), (4818, 6331), (5357, 5694)]