30069400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 75776400

約数和(自身を除く): 45707000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 41, 50, 76, 82, 95, 100, 152, 164, 190, 193, 200, 205, 328, 380, 386, 410, 475, 760, 772, 779, 820, 950, 965, 1025, 1544, 1558, 1640, 1900, 1930, 2050, 3116, 3667, 3800, 3860, 3895, 4100, 4825, 6232, 7334, 7720, 7790, 7913, 8200, 9650, 14668, 15580, 15826, 18335, 19300, 19475, 29336, 31160, 31652, 36670, 38600, 38950, 39565, 63304, 73340, 77900, 79130, 91675, 146680, 150347, 155800, 158260, 183350, 197825, 300694, 316520, 366700, 395650, 601388, 733400, 751735, 791300, 1202776, 1503470, 1582600, 3006940, 3758675, 6013880, 7517350, 15034700, 30069400]

約数ペア:

[(1, 30069400), (2, 15034700), (4, 7517350), (5, 6013880), (8, 3758675), (10, 3006940), (19, 1582600), (20, 1503470), (25, 1202776), (38, 791300), (40, 751735), (41, 733400), (50, 601388), (76, 395650), (82, 366700), (95, 316520), (100, 300694), (152, 197825), (164, 183350), (190, 158260), (193, 155800), (200, 150347), (205, 146680), (328, 91675), (380, 79130), (386, 77900), (410, 73340), (475, 63304), (760, 39565), (772, 38950), (779, 38600), (820, 36670), (950, 31652), (965, 31160), (1025, 29336), (1544, 19475), (1558, 19300), (1640, 18335), (1900, 15826), (1930, 15580), (2050, 14668), (3116, 9650), (3667, 8200), (3800, 7913), (3860, 7790), (3895, 7720), (4100, 7334), (4825, 6232)]