30000002124

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:812

約数の個数: 144

約数和(自身を含む): 74870611200

約数和(自身を除く): 44870609076

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 101, 124, 129, 172, 186, 202, 258, 303, 372, 404, 516, 599, 606, 961, 1198, 1212, 1333, 1797, 1922, 2396, 2666, 2883, 3131, 3594, 3844, 3999, 4343, 5332, 5766, 6262, 7188, 7998, 8686, 9393, 11532, 12524, 13029, 15996, 17372, 18569, 18786, 25757, 26058, 37138, 37572, 41323, 51514, 52116, 55707, 60499, 74276, 77271, 82646, 97061, 103028, 111414, 120998, 123969, 134633, 154542, 165292, 181497, 194122, 222828, 241996, 247938, 269266, 291183, 309084, 362994, 388244, 403899, 495876, 538532, 575639, 582366, 725988, 798467, 807798, 1151278, 1164732, 1596934, 1615596, 1726917, 1875469, 2302556, 2395401, 2601457, 3193868, 3453834, 3750938, 4173623, 4790802, 5202914, 5626407, 6907668, 7501876, 7804371, 8347246, 9581604, 10405828, 11252814, 12520869, 15608742, 16694492, 22505628, 24752477, 25041738, 31217484, 49504954, 50083476, 58139539, 74257431, 80645167, 99009908, 116279078, 148514862, 161290334, 174418617, 232558156, 241935501, 297029724, 322580668, 348837234, 483871002, 697674468, 967742004, 2500000177, 5000000354, 7500000531, 10000000708, 15000001062, 30000002124]

約数ペア:

[(1, 30000002124), (2, 15000001062), (3, 10000000708), (4, 7500000531), (6, 5000000354), (12, 2500000177), (31, 967742004), (43, 697674468), (62, 483871002), (86, 348837234), (93, 322580668), (101, 297029724), (124, 241935501), (129, 232558156), (172, 174418617), (186, 161290334), (202, 148514862), (258, 116279078), (303, 99009908), (372, 80645167), (404, 74257431), (516, 58139539), (599, 50083476), (606, 49504954), (961, 31217484), (1198, 25041738), (1212, 24752477), (1333, 22505628), (1797, 16694492), (1922, 15608742), (2396, 12520869), (2666, 11252814), (2883, 10405828), (3131, 9581604), (3594, 8347246), (3844, 7804371), (3999, 7501876), (4343, 6907668), (5332, 5626407), (5766, 5202914), (6262, 4790802), (7188, 4173623), (7998, 3750938), (8686, 3453834), (9393, 3193868), (11532, 2601457), (12524, 2395401), (13029, 2302556), (15996, 1875469), (17372, 1726917), (18569, 1615596), (18786, 1596934), (25757, 1164732), (26058, 1151278), (37138, 807798), (37572, 798467), (41323, 725988), (51514, 582366), (52116, 575639), (55707, 538532), (60499, 495876), (74276, 403899), (77271, 388244), (82646, 362994), (97061, 309084), (103028, 291183), (111414, 269266), (120998, 247938), (123969, 241996), (134633, 222828), (154542, 194122), (165292, 181497)]