30767982

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 72052560

約数和(自身を除く): 41284578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 229, 294, 457, 458, 687, 914, 1371, 1374, 1603, 2742, 3199, 3206, 4809, 6398, 9597, 9618, 11221, 19194, 22393, 22442, 33663, 44786, 67179, 67326, 104653, 134358, 209306, 313959, 627918, 732571, 1465142, 2197713, 4395426, 5127997, 10255994, 15383991, 30767982]

約数ペア:

[(1, 30767982), (2, 15383991), (3, 10255994), (6, 5127997), (7, 4395426), (14, 2197713), (21, 1465142), (42, 732571), (49, 627918), (98, 313959), (147, 209306), (229, 134358), (294, 104653), (457, 67326), (458, 67179), (687, 44786), (914, 33663), (1371, 22442), (1374, 22393), (1603, 19194), (2742, 11221), (3199, 9618), (3206, 9597), (4809, 6398)]