30173850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 99041280

約数和(自身を除く): 68867430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 31, 35, 42, 45, 50, 54, 62, 63, 70, 75, 90, 93, 103, 105, 126, 135, 150, 155, 175, 186, 189, 206, 210, 217, 225, 270, 279, 309, 310, 315, 350, 378, 434, 450, 465, 515, 525, 558, 618, 630, 651, 675, 721, 775, 837, 927, 930, 945, 1030, 1050, 1085, 1302, 1350, 1395, 1442, 1545, 1550, 1575, 1674, 1854, 1890, 1953, 2163, 2170, 2325, 2575, 2781, 2790, 3090, 3150, 3193, 3255, 3605, 3906, 4185, 4326, 4635, 4650, 4725, 5150, 5425, 5562, 5859, 6386, 6489, 6510, 6975, 7210, 7725, 8370, 9270, 9450, 9579, 9765, 10815, 10850, 11718, 12978, 13905, 13950, 15450, 15965, 16275, 18025, 19158, 19467, 19530, 20925, 21630, 22351, 23175, 27810, 28737, 29295, 31930, 32445, 32550, 36050, 38934, 41850, 44702, 46350, 47895, 48825, 54075, 57474, 58590, 64890, 67053, 69525, 79825, 86211, 95790, 97335, 97650, 108150, 111755, 134106, 139050, 143685, 146475, 159650, 162225, 172422, 194670, 201159, 223510, 239475, 287370, 292950, 324450, 335265, 402318, 431055, 478950, 486675, 558775, 603477, 670530, 718425, 862110, 973350, 1005795, 1117550, 1206954, 1436850, 1676325, 2011590, 2155275, 3017385, 3352650, 4310550, 5028975, 6034770, 10057950, 15086925, 30173850]

約数ペア:

[(1, 30173850), (2, 15086925), (3, 10057950), (5, 6034770), (6, 5028975), (7, 4310550), (9, 3352650), (10, 3017385), (14, 2155275), (15, 2011590), (18, 1676325), (21, 1436850), (25, 1206954), (27, 1117550), (30, 1005795), (31, 973350), (35, 862110), (42, 718425), (45, 670530), (50, 603477), (54, 558775), (62, 486675), (63, 478950), (70, 431055), (75, 402318), (90, 335265), (93, 324450), (103, 292950), (105, 287370), (126, 239475), (135, 223510), (150, 201159), (155, 194670), (175, 172422), (186, 162225), (189, 159650), (206, 146475), (210, 143685), (217, 139050), (225, 134106), (270, 111755), (279, 108150), (309, 97650), (310, 97335), (315, 95790), (350, 86211), (378, 79825), (434, 69525), (450, 67053), (465, 64890), (515, 58590), (525, 57474), (558, 54075), (618, 48825), (630, 47895), (651, 46350), (675, 44702), (721, 41850), (775, 38934), (837, 36050), (927, 32550), (930, 32445), (945, 31930), (1030, 29295), (1050, 28737), (1085, 27810), (1302, 23175), (1350, 22351), (1395, 21630), (1442, 20925), (1545, 19530), (1550, 19467), (1575, 19158), (1674, 18025), (1854, 16275), (1890, 15965), (1953, 15450), (2163, 13950), (2170, 13905), (2325, 12978), (2575, 11718), (2781, 10850), (2790, 10815), (3090, 9765), (3150, 9579), (3193, 9450), (3255, 9270), (3605, 8370), (3906, 7725), (4185, 7210), (4326, 6975), (4635, 6510), (4650, 6489), (4725, 6386), (5150, 5859), (5425, 5562)]