30927148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 67060224

約数和(自身を除く): 36133076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 1511, 2924, 3022, 5117, 6044, 10234, 10577, 20468, 21154, 25687, 42308, 51374, 64973, 102748, 129946, 179809, 259892, 359618, 454811, 719236, 909622, 1104541, 1819244, 2209082, 4418164, 7731787, 15463574, 30927148]

約数ペア:

[(1, 30927148), (2, 15463574), (4, 7731787), (7, 4418164), (14, 2209082), (17, 1819244), (28, 1104541), (34, 909622), (43, 719236), (68, 454811), (86, 359618), (119, 259892), (172, 179809), (238, 129946), (301, 102748), (476, 64973), (602, 51374), (731, 42308), (1204, 25687), (1462, 21154), (1511, 20468), (2924, 10577), (3022, 10234), (5117, 6044)]