30509892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{40357}}^1$

素因数の和:40377

約数の個数: 48

約数和(自身を含む): 90401920

約数和(自身を除く): 59892028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 40357, 80714, 121071, 161428, 242142, 282499, 363213, 484284, 564998, 726426, 847497, 1089639, 1129996, 1452852, 1694994, 2179278, 2542491, 3389988, 4358556, 5084982, 7627473, 10169964, 15254946, 30509892]

約数ペア:

[(1, 30509892), (2, 15254946), (3, 10169964), (4, 7627473), (6, 5084982), (7, 4358556), (9, 3389988), (12, 2542491), (14, 2179278), (18, 1694994), (21, 1452852), (27, 1129996), (28, 1089639), (36, 847497), (42, 726426), (54, 564998), (63, 484284), (84, 363213), (108, 282499), (126, 242142), (189, 161428), (252, 121071), (378, 80714), (756, 40357)]