18402930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 62052480

約数和(自身を除く): 43649550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 90, 91, 98, 105, 107, 117, 126, 130, 135, 147, 182, 189, 195, 210, 214, 234, 245, 270, 273, 294, 315, 321, 351, 378, 390, 441, 455, 490, 535, 546, 585, 630, 637, 642, 702, 735, 749, 819, 882, 910, 945, 963, 1070, 1170, 1274, 1323, 1365, 1391, 1470, 1498, 1605, 1638, 1755, 1890, 1911, 1926, 2205, 2247, 2457, 2646, 2730, 2782, 2889, 3185, 3210, 3510, 3745, 3822, 4095, 4173, 4410, 4494, 4815, 4914, 5243, 5733, 5778, 6370, 6615, 6741, 6955, 7490, 8190, 8346, 9555, 9630, 9737, 10486, 11235, 11466, 12285, 12519, 13230, 13482, 13910, 14445, 15729, 17199, 19110, 19474, 20223, 20865, 22470, 24570, 25038, 26215, 28665, 28890, 29211, 31458, 33705, 34398, 37557, 40446, 41730, 47187, 48685, 52430, 57330, 58422, 62595, 67410, 68159, 75114, 78645, 85995, 87633, 94374, 97370, 101115, 125190, 136318, 141561, 146055, 157290, 171990, 175266, 187785, 202230, 204477, 235935, 262899, 283122, 292110, 340795, 375570, 408954, 438165, 471870, 525798, 613431, 681590, 707805, 876330, 1022385, 1226862, 1314495, 1415610, 1840293, 2044770, 2628990, 3067155, 3680586, 6134310, 9201465, 18402930]

約数ペア:

[(1, 18402930), (2, 9201465), (3, 6134310), (5, 3680586), (6, 3067155), (7, 2628990), (9, 2044770), (10, 1840293), (13, 1415610), (14, 1314495), (15, 1226862), (18, 1022385), (21, 876330), (26, 707805), (27, 681590), (30, 613431), (35, 525798), (39, 471870), (42, 438165), (45, 408954), (49, 375570), (54, 340795), (63, 292110), (65, 283122), (70, 262899), (78, 235935), (90, 204477), (91, 202230), (98, 187785), (105, 175266), (107, 171990), (117, 157290), (126, 146055), (130, 141561), (135, 136318), (147, 125190), (182, 101115), (189, 97370), (195, 94374), (210, 87633), (214, 85995), (234, 78645), (245, 75114), (270, 68159), (273, 67410), (294, 62595), (315, 58422), (321, 57330), (351, 52430), (378, 48685), (390, 47187), (441, 41730), (455, 40446), (490, 37557), (535, 34398), (546, 33705), (585, 31458), (630, 29211), (637, 28890), (642, 28665), (702, 26215), (735, 25038), (749, 24570), (819, 22470), (882, 20865), (910, 20223), (945, 19474), (963, 19110), (1070, 17199), (1170, 15729), (1274, 14445), (1323, 13910), (1365, 13482), (1391, 13230), (1470, 12519), (1498, 12285), (1605, 11466), (1638, 11235), (1755, 10486), (1890, 9737), (1911, 9630), (1926, 9555), (2205, 8346), (2247, 8190), (2457, 7490), (2646, 6955), (2730, 6741), (2782, 6615), (2889, 6370), (3185, 5778), (3210, 5733), (3510, 5243), (3745, 4914), (3822, 4815), (4095, 4494), (4173, 4410)]