30190800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 97945120

約数和(自身を除く): 67754320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 139, 150, 181, 200, 240, 278, 300, 362, 400, 417, 543, 556, 600, 695, 724, 834, 905, 1086, 1112, 1200, 1390, 1448, 1668, 1810, 2085, 2172, 2224, 2715, 2780, 2896, 3336, 3475, 3620, 4170, 4344, 4525, 5430, 5560, 6672, 6950, 7240, 8340, 8688, 9050, 10425, 10860, 11120, 13575, 13900, 14480, 16680, 18100, 20850, 21720, 25159, 27150, 27800, 33360, 36200, 41700, 43440, 50318, 54300, 55600, 72400, 75477, 83400, 100636, 108600, 125795, 150954, 166800, 201272, 217200, 251590, 301908, 377385, 402544, 503180, 603816, 628975, 754770, 1006360, 1207632, 1257950, 1509540, 1886925, 2012720, 2515900, 3019080, 3773850, 5031800, 6038160, 7547700, 10063600, 15095400, 30190800]

約数ペア:

[(1, 30190800), (2, 15095400), (3, 10063600), (4, 7547700), (5, 6038160), (6, 5031800), (8, 3773850), (10, 3019080), (12, 2515900), (15, 2012720), (16, 1886925), (20, 1509540), (24, 1257950), (25, 1207632), (30, 1006360), (40, 754770), (48, 628975), (50, 603816), (60, 503180), (75, 402544), (80, 377385), (100, 301908), (120, 251590), (139, 217200), (150, 201272), (181, 166800), (200, 150954), (240, 125795), (278, 108600), (300, 100636), (362, 83400), (400, 75477), (417, 72400), (543, 55600), (556, 54300), (600, 50318), (695, 43440), (724, 41700), (834, 36200), (905, 33360), (1086, 27800), (1112, 27150), (1200, 25159), (1390, 21720), (1448, 20850), (1668, 18100), (1810, 16680), (2085, 14480), (2172, 13900), (2224, 13575), (2715, 11120), (2780, 10860), (2896, 10425), (3336, 9050), (3475, 8688), (3620, 8340), (4170, 7240), (4344, 6950), (4525, 6672), (5430, 5560)]