30813750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 94469760

約数和(自身を除く): 63656010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 83, 90, 99, 110, 125, 135, 150, 165, 166, 198, 225, 249, 250, 270, 275, 297, 330, 375, 415, 450, 495, 498, 550, 594, 625, 675, 747, 750, 825, 830, 913, 990, 1125, 1245, 1250, 1350, 1375, 1485, 1494, 1650, 1826, 1875, 2075, 2241, 2250, 2475, 2490, 2739, 2750, 2970, 3375, 3735, 3750, 4125, 4150, 4482, 4565, 4950, 5478, 5625, 6225, 6750, 6875, 7425, 7470, 8217, 8250, 9130, 10375, 11205, 11250, 12375, 12450, 13695, 13750, 14850, 16434, 16875, 18675, 20625, 20750, 22410, 22825, 24651, 24750, 27390, 31125, 33750, 37125, 37350, 41085, 41250, 45650, 49302, 51875, 56025, 61875, 62250, 68475, 74250, 82170, 93375, 103750, 112050, 114125, 123255, 123750, 136950, 155625, 185625, 186750, 205425, 228250, 246510, 280125, 311250, 342375, 371250, 410850, 466875, 560250, 570625, 616275, 684750, 933750, 1027125, 1141250, 1232550, 1400625, 1711875, 2054250, 2801250, 3081375, 3423750, 5135625, 6162750, 10271250, 15406875, 30813750]

約数ペア:

[(1, 30813750), (2, 15406875), (3, 10271250), (5, 6162750), (6, 5135625), (9, 3423750), (10, 3081375), (11, 2801250), (15, 2054250), (18, 1711875), (22, 1400625), (25, 1232550), (27, 1141250), (30, 1027125), (33, 933750), (45, 684750), (50, 616275), (54, 570625), (55, 560250), (66, 466875), (75, 410850), (83, 371250), (90, 342375), (99, 311250), (110, 280125), (125, 246510), (135, 228250), (150, 205425), (165, 186750), (166, 185625), (198, 155625), (225, 136950), (249, 123750), (250, 123255), (270, 114125), (275, 112050), (297, 103750), (330, 93375), (375, 82170), (415, 74250), (450, 68475), (495, 62250), (498, 61875), (550, 56025), (594, 51875), (625, 49302), (675, 45650), (747, 41250), (750, 41085), (825, 37350), (830, 37125), (913, 33750), (990, 31125), (1125, 27390), (1245, 24750), (1250, 24651), (1350, 22825), (1375, 22410), (1485, 20750), (1494, 20625), (1650, 18675), (1826, 16875), (1875, 16434), (2075, 14850), (2241, 13750), (2250, 13695), (2475, 12450), (2490, 12375), (2739, 11250), (2750, 11205), (2970, 10375), (3375, 9130), (3735, 8250), (3750, 8217), (4125, 7470), (4150, 7425), (4482, 6875), (4565, 6750), (4950, 6225), (5478, 5625)]