11557530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 30222504

約数和(自身を除く): 18664974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 457, 562, 843, 914, 1371, 1405, 1686, 2285, 2529, 2742, 2810, 4113, 4215, 4570, 5058, 6855, 8226, 8430, 12645, 13710, 20565, 25290, 41130, 128417, 256834, 385251, 642085, 770502, 1155753, 1284170, 1926255, 2311506, 3852510, 5778765, 11557530]

約数ペア:

[(1, 11557530), (2, 5778765), (3, 3852510), (5, 2311506), (6, 1926255), (9, 1284170), (10, 1155753), (15, 770502), (18, 642085), (30, 385251), (45, 256834), (90, 128417), (281, 41130), (457, 25290), (562, 20565), (843, 13710), (914, 12645), (1371, 8430), (1405, 8226), (1686, 6855), (2285, 5058), (2529, 4570), (2742, 4215), (2810, 4113)]