30071925

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 62496000

約数和(自身を除く): 32424075

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 27, 39, 45, 65, 69, 75, 115, 117, 135, 149, 195, 207, 225, 299, 325, 345, 351, 447, 575, 585, 621, 675, 745, 897, 975, 1035, 1341, 1495, 1725, 1755, 1937, 2235, 2691, 2925, 3105, 3427, 3725, 4023, 4485, 5175, 5811, 6705, 7475, 8073, 8775, 9685, 10281, 11175, 13455, 15525, 17135, 17433, 20115, 22425, 29055, 30843, 33525, 40365, 44551, 48425, 51405, 52299, 67275, 85675, 87165, 92529, 100575, 133653, 145275, 154215, 201825, 222755, 257025, 261495, 400959, 435825, 462645, 668265, 771075, 1113775, 1202877, 1307475, 2004795, 2313225, 3341325, 6014385, 10023975, 30071925]

約数ペア:

[(1, 30071925), (3, 10023975), (5, 6014385), (9, 3341325), (13, 2313225), (15, 2004795), (23, 1307475), (25, 1202877), (27, 1113775), (39, 771075), (45, 668265), (65, 462645), (69, 435825), (75, 400959), (115, 261495), (117, 257025), (135, 222755), (149, 201825), (195, 154215), (207, 145275), (225, 133653), (299, 100575), (325, 92529), (345, 87165), (351, 85675), (447, 67275), (575, 52299), (585, 51405), (621, 48425), (675, 44551), (745, 40365), (897, 33525), (975, 30843), (1035, 29055), (1341, 22425), (1495, 20115), (1725, 17433), (1755, 17135), (1937, 15525), (2235, 13455), (2691, 11175), (2925, 10281), (3105, 9685), (3427, 8775), (3725, 8073), (4023, 7475), (4485, 6705), (5175, 5811)]