30746296

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 69120000

約数和(自身を除く): 38373704

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 89, 124, 178, 199, 217, 248, 356, 398, 434, 623, 712, 796, 868, 1246, 1393, 1592, 1736, 2492, 2759, 2786, 4984, 5518, 5572, 6169, 11036, 11144, 12338, 17711, 19313, 22072, 24676, 35422, 38626, 43183, 49352, 70844, 77252, 86366, 123977, 141688, 154504, 172732, 247954, 345464, 495908, 549041, 991816, 1098082, 2196164, 3843287, 4392328, 7686574, 15373148, 30746296]

約数ペア:

[(1, 30746296), (2, 15373148), (4, 7686574), (7, 4392328), (8, 3843287), (14, 2196164), (28, 1098082), (31, 991816), (56, 549041), (62, 495908), (89, 345464), (124, 247954), (178, 172732), (199, 154504), (217, 141688), (248, 123977), (356, 86366), (398, 77252), (434, 70844), (623, 49352), (712, 43183), (796, 38626), (868, 35422), (1246, 24676), (1393, 22072), (1592, 19313), (1736, 17711), (2492, 12338), (2759, 11144), (2786, 11036), (4984, 6169), (5518, 5572)]