30023686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 61194240

約数和(自身を除く): 31170554

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 77, 133, 154, 209, 217, 266, 331, 341, 418, 434, 589, 662, 682, 1178, 1463, 2317, 2387, 2926, 3641, 4123, 4634, 4774, 6289, 6479, 7282, 8246, 10261, 12578, 12958, 20522, 25487, 44023, 45353, 50974, 69179, 71827, 88046, 90706, 112871, 138358, 143654, 194959, 225742, 389918, 484253, 790097, 968506, 1364713, 1580194, 2144549, 2729426, 4289098, 15011843, 30023686]

約数ペア:

[(1, 30023686), (2, 15011843), (7, 4289098), (11, 2729426), (14, 2144549), (19, 1580194), (22, 1364713), (31, 968506), (38, 790097), (62, 484253), (77, 389918), (133, 225742), (154, 194959), (209, 143654), (217, 138358), (266, 112871), (331, 90706), (341, 88046), (418, 71827), (434, 69179), (589, 50974), (662, 45353), (682, 44023), (1178, 25487), (1463, 20522), (2317, 12958), (2387, 12578), (2926, 10261), (3641, 8246), (4123, 7282), (4634, 6479), (4774, 6289)]