12730950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1526

約数の個数: 72

約数和(自身を含む): 36028200

約数和(自身を除く): 23297250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1489, 1710, 2850, 2978, 4275, 4467, 7445, 8550, 8934, 13401, 14890, 22335, 26802, 28291, 37225, 44670, 56582, 67005, 74450, 84873, 111675, 134010, 141455, 169746, 223350, 254619, 282910, 335025, 424365, 509238, 670050, 707275, 848730, 1273095, 1414550, 2121825, 2546190, 4243650, 6365475, 12730950]

約数ペア:

[(1, 12730950), (2, 6365475), (3, 4243650), (5, 2546190), (6, 2121825), (9, 1414550), (10, 1273095), (15, 848730), (18, 707275), (19, 670050), (25, 509238), (30, 424365), (38, 335025), (45, 282910), (50, 254619), (57, 223350), (75, 169746), (90, 141455), (95, 134010), (114, 111675), (150, 84873), (171, 74450), (190, 67005), (225, 56582), (285, 44670), (342, 37225), (450, 28291), (475, 26802), (570, 22335), (855, 14890), (950, 13401), (1425, 8934), (1489, 8550), (1710, 7445), (2850, 4467), (2978, 4275)]