30705064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 67032000

約数和(自身を除く): 36326936

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 247, 328, 379, 494, 533, 758, 779, 988, 1066, 1516, 1558, 1976, 2132, 3032, 3116, 4264, 4927, 6232, 7201, 9854, 10127, 14402, 15539, 19708, 20254, 28804, 31078, 39416, 40508, 57608, 62156, 81016, 93613, 124312, 187226, 202007, 295241, 374452, 404014, 590482, 748904, 808028, 1180964, 1616056, 2361928, 3838133, 7676266, 15352532, 30705064]

約数ペア:

[(1, 30705064), (2, 15352532), (4, 7676266), (8, 3838133), (13, 2361928), (19, 1616056), (26, 1180964), (38, 808028), (41, 748904), (52, 590482), (76, 404014), (82, 374452), (104, 295241), (152, 202007), (164, 187226), (247, 124312), (328, 93613), (379, 81016), (494, 62156), (533, 57608), (758, 40508), (779, 39416), (988, 31078), (1066, 28804), (1516, 20254), (1558, 19708), (1976, 15539), (2132, 14402), (3032, 10127), (3116, 9854), (4264, 7201), (4927, 6232)]