30262050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:777

約数の個数: 144

約数和(自身を含む): 100201920

約数和(自身を除く): 69939870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 739, 819, 910, 975, 1050, 1170, 1365, 1478, 1575, 1638, 1950, 2217, 2275, 2730, 2925, 3150, 3695, 4095, 4434, 4550, 5173, 5850, 6651, 6825, 7390, 8190, 9607, 10346, 11085, 13302, 13650, 15519, 18475, 19214, 20475, 22170, 25865, 28821, 31038, 33255, 36950, 40950, 46557, 48035, 51730, 55425, 57642, 66510, 67249, 77595, 86463, 93114, 96070, 110850, 129325, 134498, 144105, 155190, 166275, 172926, 201747, 232785, 240175, 258650, 288210, 332550, 336245, 387975, 403494, 432315, 465570, 480350, 605241, 672490, 720525, 775950, 864630, 1008735, 1163925, 1210482, 1441050, 1681225, 2017470, 2161575, 2327850, 3026205, 3362450, 4323150, 5043675, 6052410, 10087350, 15131025, 30262050]

約数ペア:

[(1, 30262050), (2, 15131025), (3, 10087350), (5, 6052410), (6, 5043675), (7, 4323150), (9, 3362450), (10, 3026205), (13, 2327850), (14, 2161575), (15, 2017470), (18, 1681225), (21, 1441050), (25, 1210482), (26, 1163925), (30, 1008735), (35, 864630), (39, 775950), (42, 720525), (45, 672490), (50, 605241), (63, 480350), (65, 465570), (70, 432315), (75, 403494), (78, 387975), (90, 336245), (91, 332550), (105, 288210), (117, 258650), (126, 240175), (130, 232785), (150, 201747), (175, 172926), (182, 166275), (195, 155190), (210, 144105), (225, 134498), (234, 129325), (273, 110850), (315, 96070), (325, 93114), (350, 86463), (390, 77595), (450, 67249), (455, 66510), (525, 57642), (546, 55425), (585, 51730), (630, 48035), (650, 46557), (739, 40950), (819, 36950), (910, 33255), (975, 31038), (1050, 28821), (1170, 25865), (1365, 22170), (1478, 20475), (1575, 19214), (1638, 18475), (1950, 15519), (2217, 13650), (2275, 13302), (2730, 11085), (2925, 10346), (3150, 9607), (3695, 8190), (4095, 7390), (4434, 6825), (4550, 6651), (5173, 5850)]