28293000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{9431}}^1$

素因数の和:9455

約数の個数: 64

約数和(自身を含む): 88283520

約数和(自身を除く): 59990520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 9431, 18862, 28293, 37724, 47155, 56586, 75448, 94310, 113172, 141465, 188620, 226344, 235775, 282930, 377240, 471550, 565860, 707325, 943100, 1131720, 1178875, 1414650, 1886200, 2357750, 2829300, 3536625, 4715500, 5658600, 7073250, 9431000, 14146500, 28293000]

約数ペア:

[(1, 28293000), (2, 14146500), (3, 9431000), (4, 7073250), (5, 5658600), (6, 4715500), (8, 3536625), (10, 2829300), (12, 2357750), (15, 1886200), (20, 1414650), (24, 1178875), (25, 1131720), (30, 943100), (40, 707325), (50, 565860), (60, 471550), (75, 377240), (100, 282930), (120, 235775), (125, 226344), (150, 188620), (200, 141465), (250, 113172), (300, 94310), (375, 75448), (500, 56586), (600, 47155), (750, 37724), (1000, 28293), (1500, 18862), (3000, 9431)]