30458925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 63370944

約数和(自身を除く): 32912019

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 83, 105, 175, 225, 233, 249, 315, 415, 525, 581, 699, 747, 1165, 1245, 1575, 1631, 1743, 2075, 2097, 2905, 3495, 3735, 4893, 5229, 5825, 6225, 8155, 8715, 10485, 14525, 14679, 17475, 18675, 19339, 24465, 26145, 40775, 43575, 52425, 58017, 73395, 96695, 122325, 130725, 135373, 174051, 290085, 366975, 406119, 483475, 676865, 870255, 1218357, 1450425, 2030595, 3384325, 4351275, 6091785, 10152975, 30458925]

約数ペア:

[(1, 30458925), (3, 10152975), (5, 6091785), (7, 4351275), (9, 3384325), (15, 2030595), (21, 1450425), (25, 1218357), (35, 870255), (45, 676865), (63, 483475), (75, 406119), (83, 366975), (105, 290085), (175, 174051), (225, 135373), (233, 130725), (249, 122325), (315, 96695), (415, 73395), (525, 58017), (581, 52425), (699, 43575), (747, 40775), (1165, 26145), (1245, 24465), (1575, 19339), (1631, 18675), (1743, 17475), (2075, 14679), (2097, 14525), (2905, 10485), (3495, 8715), (3735, 8155), (4893, 6225), (5229, 5825)]