30880500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 109444608

約数和(自身を除く): 78564108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 125, 140, 150, 170, 173, 175, 204, 210, 238, 250, 255, 300, 340, 346, 350, 357, 375, 420, 425, 476, 500, 510, 519, 525, 595, 692, 700, 714, 750, 850, 865, 875, 1020, 1038, 1050, 1190, 1211, 1275, 1428, 1500, 1700, 1730, 1750, 1785, 2076, 2100, 2125, 2380, 2422, 2550, 2595, 2625, 2941, 2975, 3460, 3500, 3570, 3633, 4250, 4325, 4844, 5100, 5190, 5250, 5882, 5950, 6055, 6375, 7140, 7266, 8500, 8650, 8823, 8925, 10380, 10500, 11764, 11900, 12110, 12750, 12975, 14532, 14705, 14875, 17300, 17646, 17850, 18165, 20587, 21625, 24220, 25500, 25950, 29410, 29750, 30275, 35292, 35700, 36330, 41174, 43250, 44115, 44625, 51900, 58820, 59500, 60550, 61761, 64875, 72660, 73525, 82348, 86500, 88230, 89250, 90825, 102935, 121100, 123522, 129750, 147050, 151375, 176460, 178500, 181650, 205870, 220575, 247044, 259500, 294100, 302750, 308805, 363300, 367625, 411740, 441150, 454125, 514675, 605500, 617610, 735250, 882300, 908250, 1029350, 1102875, 1235220, 1470500, 1544025, 1816500, 2058700, 2205750, 2573375, 3088050, 4411500, 5146750, 6176100, 7720125, 10293500, 15440250, 30880500]

約数ペア:

[(1, 30880500), (2, 15440250), (3, 10293500), (4, 7720125), (5, 6176100), (6, 5146750), (7, 4411500), (10, 3088050), (12, 2573375), (14, 2205750), (15, 2058700), (17, 1816500), (20, 1544025), (21, 1470500), (25, 1235220), (28, 1102875), (30, 1029350), (34, 908250), (35, 882300), (42, 735250), (50, 617610), (51, 605500), (60, 514675), (68, 454125), (70, 441150), (75, 411740), (84, 367625), (85, 363300), (100, 308805), (102, 302750), (105, 294100), (119, 259500), (125, 247044), (140, 220575), (150, 205870), (170, 181650), (173, 178500), (175, 176460), (204, 151375), (210, 147050), (238, 129750), (250, 123522), (255, 121100), (300, 102935), (340, 90825), (346, 89250), (350, 88230), (357, 86500), (375, 82348), (420, 73525), (425, 72660), (476, 64875), (500, 61761), (510, 60550), (519, 59500), (525, 58820), (595, 51900), (692, 44625), (700, 44115), (714, 43250), (750, 41174), (850, 36330), (865, 35700), (875, 35292), (1020, 30275), (1038, 29750), (1050, 29410), (1190, 25950), (1211, 25500), (1275, 24220), (1428, 21625), (1500, 20587), (1700, 18165), (1730, 17850), (1750, 17646), (1785, 17300), (2076, 14875), (2100, 14705), (2125, 14532), (2380, 12975), (2422, 12750), (2550, 12110), (2595, 11900), (2625, 11764), (2941, 10500), (2975, 10380), (3460, 8925), (3500, 8823), (3570, 8650), (3633, 8500), (4250, 7266), (4325, 7140), (4844, 6375), (5100, 6055), (5190, 5950), (5250, 5882)]