30880584

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{8753}}^1$

素因数の和:8779

約数の個数: 72

約数和(自身を含む): 97300710

約数和(自身を除く): 66420126

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 8753, 17506, 26259, 35012, 52518, 61271, 70024, 78777, 105036, 122542, 157554, 183813, 210072, 245084, 315108, 367626, 428897, 490168, 551439, 630216, 735252, 857794, 1102878, 1286691, 1470504, 1715588, 2205756, 2573382, 3431176, 3860073, 4411512, 5146764, 7720146, 10293528, 15440292, 30880584]

約数ペア:

[(1, 30880584), (2, 15440292), (3, 10293528), (4, 7720146), (6, 5146764), (7, 4411512), (8, 3860073), (9, 3431176), (12, 2573382), (14, 2205756), (18, 1715588), (21, 1470504), (24, 1286691), (28, 1102878), (36, 857794), (42, 735252), (49, 630216), (56, 551439), (63, 490168), (72, 428897), (84, 367626), (98, 315108), (126, 245084), (147, 210072), (168, 183813), (196, 157554), (252, 122542), (294, 105036), (392, 78777), (441, 70024), (504, 61271), (588, 52518), (882, 35012), (1176, 26259), (1764, 17506), (3528, 8753)]