30318300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 180

約数和(自身を含む): 103977720

約数和(自身を除く): 73659420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 197, 225, 228, 270, 285, 300, 324, 342, 380, 394, 405, 450, 475, 513, 540, 570, 591, 675, 684, 788, 810, 855, 900, 950, 985, 1026, 1140, 1182, 1350, 1425, 1539, 1620, 1710, 1773, 1900, 1970, 2025, 2052, 2364, 2565, 2700, 2850, 2955, 3078, 3420, 3546, 3743, 3940, 4050, 4275, 4925, 5130, 5319, 5700, 5910, 6156, 7092, 7486, 7695, 8100, 8550, 8865, 9850, 10260, 10638, 11229, 11820, 12825, 14775, 14972, 15390, 15957, 17100, 17730, 18715, 19700, 21276, 22458, 25650, 26595, 29550, 30780, 31914, 33687, 35460, 37430, 38475, 44325, 44916, 51300, 53190, 56145, 59100, 63828, 67374, 74860, 76950, 79785, 88650, 93575, 101061, 106380, 112290, 132975, 134748, 153900, 159570, 168435, 177300, 187150, 202122, 224580, 265950, 280725, 303183, 319140, 336870, 374300, 398925, 404244, 505305, 531900, 561450, 606366, 673740, 797850, 842175, 1010610, 1122900, 1212732, 1515915, 1595700, 1684350, 2021220, 2526525, 3031830, 3368700, 5053050, 6063660, 7579575, 10106100, 15159150, 30318300]

約数ペア:

[(1, 30318300), (2, 15159150), (3, 10106100), (4, 7579575), (5, 6063660), (6, 5053050), (9, 3368700), (10, 3031830), (12, 2526525), (15, 2021220), (18, 1684350), (19, 1595700), (20, 1515915), (25, 1212732), (27, 1122900), (30, 1010610), (36, 842175), (38, 797850), (45, 673740), (50, 606366), (54, 561450), (57, 531900), (60, 505305), (75, 404244), (76, 398925), (81, 374300), (90, 336870), (95, 319140), (100, 303183), (108, 280725), (114, 265950), (135, 224580), (150, 202122), (162, 187150), (171, 177300), (180, 168435), (190, 159570), (197, 153900), (225, 134748), (228, 132975), (270, 112290), (285, 106380), (300, 101061), (324, 93575), (342, 88650), (380, 79785), (394, 76950), (405, 74860), (450, 67374), (475, 63828), (513, 59100), (540, 56145), (570, 53190), (591, 51300), (675, 44916), (684, 44325), (788, 38475), (810, 37430), (855, 35460), (900, 33687), (950, 31914), (985, 30780), (1026, 29550), (1140, 26595), (1182, 25650), (1350, 22458), (1425, 21276), (1539, 19700), (1620, 18715), (1710, 17730), (1773, 17100), (1900, 15957), (1970, 15390), (2025, 14972), (2052, 14775), (2364, 12825), (2565, 11820), (2700, 11229), (2850, 10638), (2955, 10260), (3078, 9850), (3420, 8865), (3546, 8550), (3743, 8100), (3940, 7695), (4050, 7486), (4275, 7092), (4925, 6156), (5130, 5910), (5319, 5700)]