30498342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 42077658

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 89, 123, 178, 199, 246, 267, 287, 398, 534, 574, 597, 623, 861, 1194, 1246, 1393, 1722, 1869, 2786, 3649, 3738, 4179, 7298, 8159, 8358, 10947, 16318, 17711, 21894, 24477, 25543, 35422, 48954, 51086, 53133, 57113, 76629, 106266, 114226, 123977, 153258, 171339, 247954, 342678, 371931, 726151, 743862, 1452302, 2178453, 4356906, 5083057, 10166114, 15249171, 30498342]

約数ペア:

[(1, 30498342), (2, 15249171), (3, 10166114), (6, 5083057), (7, 4356906), (14, 2178453), (21, 1452302), (41, 743862), (42, 726151), (82, 371931), (89, 342678), (123, 247954), (178, 171339), (199, 153258), (246, 123977), (267, 114226), (287, 106266), (398, 76629), (534, 57113), (574, 53133), (597, 51086), (623, 48954), (861, 35422), (1194, 25543), (1246, 24477), (1393, 21894), (1722, 17711), (1869, 16318), (2786, 10947), (3649, 8358), (3738, 8159), (4179, 7298)]