30807360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:605

約数の個数: 168

約数和(自身を含む): 111739680

約数和(自身を除く): 80932320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 563, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1126, 1140, 1216, 1368, 1440, 1520, 1689, 1710, 1824, 2252, 2280, 2736, 2815, 2880, 3040, 3378, 3420, 3648, 4504, 4560, 5067, 5472, 5630, 6080, 6756, 6840, 8445, 9008, 9120, 10134, 10697, 10944, 11260, 13512, 13680, 16890, 18016, 18240, 20268, 21394, 22520, 25335, 27024, 27360, 32091, 33780, 36032, 40536, 42788, 45040, 50670, 53485, 54048, 54720, 64182, 67560, 81072, 85576, 90080, 96273, 101340, 106970, 108096, 128364, 135120, 160455, 162144, 171152, 180160, 192546, 202680, 213940, 256728, 270240, 320910, 324288, 342304, 385092, 405360, 427880, 481365, 513456, 540480, 641820, 684608, 770184, 810720, 855760, 962730, 1026912, 1283640, 1540368, 1621440, 1711520, 1925460, 2053824, 2567280, 3080736, 3423040, 3850920, 5134560, 6161472, 7701840, 10269120, 15403680, 30807360]

約数ペア:

[(1, 30807360), (2, 15403680), (3, 10269120), (4, 7701840), (5, 6161472), (6, 5134560), (8, 3850920), (9, 3423040), (10, 3080736), (12, 2567280), (15, 2053824), (16, 1925460), (18, 1711520), (19, 1621440), (20, 1540368), (24, 1283640), (30, 1026912), (32, 962730), (36, 855760), (38, 810720), (40, 770184), (45, 684608), (48, 641820), (57, 540480), (60, 513456), (64, 481365), (72, 427880), (76, 405360), (80, 385092), (90, 342304), (95, 324288), (96, 320910), (114, 270240), (120, 256728), (144, 213940), (152, 202680), (160, 192546), (171, 180160), (180, 171152), (190, 162144), (192, 160455), (228, 135120), (240, 128364), (285, 108096), (288, 106970), (304, 101340), (320, 96273), (342, 90080), (360, 85576), (380, 81072), (456, 67560), (480, 64182), (563, 54720), (570, 54048), (576, 53485), (608, 50670), (684, 45040), (720, 42788), (760, 40536), (855, 36032), (912, 33780), (960, 32091), (1126, 27360), (1140, 27024), (1216, 25335), (1368, 22520), (1440, 21394), (1520, 20268), (1689, 18240), (1710, 18016), (1824, 16890), (2252, 13680), (2280, 13512), (2736, 11260), (2815, 10944), (2880, 10697), (3040, 10134), (3378, 9120), (3420, 9008), (3648, 8445), (4504, 6840), (4560, 6756), (5067, 6080), (5472, 5630)]