2990220732

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{453889}}^1$

素因数の和:453963

約数の個数: 48

約数和(自身を含む): 7879530400

約数和(自身を除く): 4889309668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 453889, 907778, 1361667, 1815556, 2723334, 4085001, 5446668, 8170002, 12255003, 16340004, 24510006, 27687229, 49020012, 55374458, 83061687, 110748916, 166123374, 249185061, 332246748, 498370122, 747555183, 996740244, 1495110366, 2990220732]

約数ペア:

[(1, 2990220732), (2, 1495110366), (3, 996740244), (4, 747555183), (6, 498370122), (9, 332246748), (12, 249185061), (18, 166123374), (27, 110748916), (36, 83061687), (54, 55374458), (61, 49020012), (108, 27687229), (122, 24510006), (183, 16340004), (244, 12255003), (366, 8170002), (549, 5446668), (732, 4085001), (1098, 2723334), (1647, 1815556), (2196, 1361667), (3294, 907778), (6588, 453889)]