30485700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{1613}}^1$

素因数の和:1643

約数の個数: 144

約数和(自身を含む): 112076160

約数和(自身を除く): 81590460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1613, 1890, 2100, 2700, 3150, 3226, 3780, 4725, 4839, 6300, 6452, 8065, 9450, 9678, 11291, 14517, 16130, 18900, 19356, 22582, 24195, 29034, 32260, 33873, 40325, 43551, 45164, 48390, 56455, 58068, 67746, 72585, 80650, 87102, 96780, 101619, 112910, 120975, 135492, 145170, 161300, 169365, 174204, 203238, 217755, 225820, 241950, 282275, 290340, 304857, 338730, 362925, 406476, 435510, 483900, 508095, 564550, 609714, 677460, 725850, 846825, 871020, 1016190, 1088775, 1129100, 1219428, 1451700, 1524285, 1693650, 2032380, 2177550, 2540475, 3048570, 3387300, 4355100, 5080950, 6097140, 7621425, 10161900, 15242850, 30485700]

約数ペア:

[(1, 30485700), (2, 15242850), (3, 10161900), (4, 7621425), (5, 6097140), (6, 5080950), (7, 4355100), (9, 3387300), (10, 3048570), (12, 2540475), (14, 2177550), (15, 2032380), (18, 1693650), (20, 1524285), (21, 1451700), (25, 1219428), (27, 1129100), (28, 1088775), (30, 1016190), (35, 871020), (36, 846825), (42, 725850), (45, 677460), (50, 609714), (54, 564550), (60, 508095), (63, 483900), (70, 435510), (75, 406476), (84, 362925), (90, 338730), (100, 304857), (105, 290340), (108, 282275), (126, 241950), (135, 225820), (140, 217755), (150, 203238), (175, 174204), (180, 169365), (189, 161300), (210, 145170), (225, 135492), (252, 120975), (270, 112910), (300, 101619), (315, 96780), (350, 87102), (378, 80650), (420, 72585), (450, 67746), (525, 58068), (540, 56455), (630, 48390), (675, 45164), (700, 43551), (756, 40325), (900, 33873), (945, 32260), (1050, 29034), (1260, 24195), (1350, 22582), (1575, 19356), (1613, 18900), (1890, 16130), (2100, 14517), (2700, 11291), (3150, 9678), (3226, 9450), (3780, 8065), (4725, 6452), (4839, 6300)]