30648960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 112418280

約数和(自身を除く): 81769320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 313, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 626, 640, 680, 720, 765, 816, 939, 960, 1020, 1088, 1152, 1224, 1252, 1360, 1440, 1530, 1565, 1632, 1878, 1920, 2040, 2176, 2448, 2504, 2720, 2817, 2880, 3060, 3130, 3264, 3756, 4080, 4695, 4896, 5008, 5321, 5440, 5634, 5760, 6120, 6260, 6528, 7512, 8160, 9390, 9792, 10016, 10642, 10880, 11268, 12240, 12520, 14085, 15024, 15963, 16320, 18780, 19584, 20032, 21284, 22536, 24480, 25040, 26605, 28170, 30048, 31926, 32640, 37560, 40064, 42568, 45072, 47889, 48960, 50080, 53210, 56340, 60096, 63852, 75120, 79815, 85136, 90144, 95778, 97920, 100160, 106420, 112680, 120192, 127704, 150240, 159630, 170272, 180288, 191556, 200320, 212840, 225360, 239445, 255408, 300480, 319260, 340544, 360576, 383112, 425680, 450720, 478890, 510816, 600960, 638520, 681088, 766224, 851360, 901440, 957780, 1021632, 1277040, 1532448, 1702720, 1802880, 1915560, 2043264, 2554080, 3064896, 3405440, 3831120, 5108160, 6129792, 7662240, 10216320, 15324480, 30648960]

約数ペア:

[(1, 30648960), (2, 15324480), (3, 10216320), (4, 7662240), (5, 6129792), (6, 5108160), (8, 3831120), (9, 3405440), (10, 3064896), (12, 2554080), (15, 2043264), (16, 1915560), (17, 1802880), (18, 1702720), (20, 1532448), (24, 1277040), (30, 1021632), (32, 957780), (34, 901440), (36, 851360), (40, 766224), (45, 681088), (48, 638520), (51, 600960), (60, 510816), (64, 478890), (68, 450720), (72, 425680), (80, 383112), (85, 360576), (90, 340544), (96, 319260), (102, 300480), (120, 255408), (128, 239445), (136, 225360), (144, 212840), (153, 200320), (160, 191556), (170, 180288), (180, 170272), (192, 159630), (204, 150240), (240, 127704), (255, 120192), (272, 112680), (288, 106420), (306, 100160), (313, 97920), (320, 95778), (340, 90144), (360, 85136), (384, 79815), (408, 75120), (480, 63852), (510, 60096), (544, 56340), (576, 53210), (612, 50080), (626, 48960), (640, 47889), (680, 45072), (720, 42568), (765, 40064), (816, 37560), (939, 32640), (960, 31926), (1020, 30048), (1088, 28170), (1152, 26605), (1224, 25040), (1252, 24480), (1360, 22536), (1440, 21284), (1530, 20032), (1565, 19584), (1632, 18780), (1878, 16320), (1920, 15963), (2040, 15024), (2176, 14085), (2448, 12520), (2504, 12240), (2720, 11268), (2817, 10880), (2880, 10642), (3060, 10016), (3130, 9792), (3264, 9390), (3756, 8160), (4080, 7512), (4695, 6528), (4896, 6260), (5008, 6120), (5321, 5760), (5440, 5634)]