18126450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 51782400

約数和(自身を除く): 33655950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 87, 90, 135, 145, 150, 174, 225, 261, 270, 290, 435, 450, 463, 522, 675, 725, 783, 870, 926, 1305, 1350, 1389, 1450, 1566, 2175, 2315, 2610, 2778, 3915, 4167, 4350, 4630, 6525, 6945, 7830, 8334, 11575, 12501, 13050, 13427, 13890, 19575, 20835, 23150, 25002, 26854, 34725, 39150, 40281, 41670, 62505, 67135, 69450, 80562, 104175, 120843, 125010, 134270, 201405, 208350, 241686, 312525, 335675, 362529, 402810, 604215, 625050, 671350, 725058, 1007025, 1208430, 1812645, 2014050, 3021075, 3625290, 6042150, 9063225, 18126450]

約数ペア:

[(1, 18126450), (2, 9063225), (3, 6042150), (5, 3625290), (6, 3021075), (9, 2014050), (10, 1812645), (15, 1208430), (18, 1007025), (25, 725058), (27, 671350), (29, 625050), (30, 604215), (45, 402810), (50, 362529), (54, 335675), (58, 312525), (75, 241686), (87, 208350), (90, 201405), (135, 134270), (145, 125010), (150, 120843), (174, 104175), (225, 80562), (261, 69450), (270, 67135), (290, 62505), (435, 41670), (450, 40281), (463, 39150), (522, 34725), (675, 26854), (725, 25002), (783, 23150), (870, 20835), (926, 19575), (1305, 13890), (1350, 13427), (1389, 13050), (1450, 12501), (1566, 11575), (2175, 8334), (2315, 7830), (2610, 6945), (2778, 6525), (3915, 4630), (4167, 4350)]