30761500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 192

約数和(自身を含む): 90574848

約数和(自身を除く): 59813348

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 47, 50, 55, 68, 70, 77, 85, 94, 100, 110, 119, 125, 140, 154, 170, 175, 187, 188, 220, 235, 238, 250, 275, 308, 329, 340, 350, 374, 385, 425, 470, 476, 500, 517, 550, 595, 658, 700, 748, 770, 799, 850, 875, 935, 940, 1034, 1100, 1175, 1190, 1309, 1316, 1375, 1540, 1598, 1645, 1700, 1750, 1870, 1925, 2068, 2125, 2350, 2380, 2585, 2618, 2750, 2975, 3196, 3290, 3500, 3619, 3740, 3850, 3995, 4250, 4675, 4700, 5170, 5236, 5500, 5593, 5875, 5950, 6545, 6580, 7238, 7700, 7990, 8225, 8500, 8789, 9350, 9625, 10340, 11186, 11750, 11900, 12925, 13090, 14476, 14875, 15980, 16450, 17578, 18095, 18700, 19250, 19975, 22372, 23375, 23500, 25850, 26180, 27965, 29750, 32725, 32900, 35156, 36190, 38500, 39950, 41125, 43945, 46750, 51700, 55930, 59500, 61523, 64625, 65450, 72380, 79900, 82250, 87890, 90475, 93500, 99875, 111860, 123046, 129250, 130900, 139825, 163625, 164500, 175780, 180950, 199750, 219725, 246092, 258500, 279650, 307615, 327250, 361900, 399500, 439450, 452375, 559300, 615230, 654500, 699125, 878900, 904750, 1098625, 1230460, 1398250, 1538075, 1809500, 2197250, 2796500, 3076150, 4394500, 6152300, 7690375, 15380750, 30761500]

約数ペア:

[(1, 30761500), (2, 15380750), (4, 7690375), (5, 6152300), (7, 4394500), (10, 3076150), (11, 2796500), (14, 2197250), (17, 1809500), (20, 1538075), (22, 1398250), (25, 1230460), (28, 1098625), (34, 904750), (35, 878900), (44, 699125), (47, 654500), (50, 615230), (55, 559300), (68, 452375), (70, 439450), (77, 399500), (85, 361900), (94, 327250), (100, 307615), (110, 279650), (119, 258500), (125, 246092), (140, 219725), (154, 199750), (170, 180950), (175, 175780), (187, 164500), (188, 163625), (220, 139825), (235, 130900), (238, 129250), (250, 123046), (275, 111860), (308, 99875), (329, 93500), (340, 90475), (350, 87890), (374, 82250), (385, 79900), (425, 72380), (470, 65450), (476, 64625), (500, 61523), (517, 59500), (550, 55930), (595, 51700), (658, 46750), (700, 43945), (748, 41125), (770, 39950), (799, 38500), (850, 36190), (875, 35156), (935, 32900), (940, 32725), (1034, 29750), (1100, 27965), (1175, 26180), (1190, 25850), (1309, 23500), (1316, 23375), (1375, 22372), (1540, 19975), (1598, 19250), (1645, 18700), (1700, 18095), (1750, 17578), (1870, 16450), (1925, 15980), (2068, 14875), (2125, 14476), (2350, 13090), (2380, 12925), (2585, 11900), (2618, 11750), (2750, 11186), (2975, 10340), (3196, 9625), (3290, 9350), (3500, 8789), (3619, 8500), (3740, 8225), (3850, 7990), (3995, 7700), (4250, 7238), (4675, 6580), (4700, 6545), (5170, 5950), (5236, 5875), (5500, 5593)]