30276979250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2833}}^1$

素因数の和:3085

約数の個数: 128

約数和(自身を含む): 67228102656

約数和(自身を除く): 36951123406

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 197, 217, 250, 310, 350, 394, 434, 775, 875, 985, 1085, 1379, 1550, 1750, 1970, 2170, 2758, 2833, 3875, 4925, 5425, 5666, 6107, 6895, 7750, 9850, 10850, 12214, 13790, 14165, 19831, 24625, 27125, 28330, 30535, 34475, 39662, 42749, 49250, 54250, 61070, 68950, 70825, 85498, 87823, 99155, 141650, 152675, 172375, 175646, 198310, 213745, 305350, 344750, 354125, 427490, 439115, 495775, 558101, 614761, 708250, 763375, 878230, 991550, 1068725, 1116202, 1229522, 1526750, 2137450, 2195575, 2478875, 2790505, 3073805, 3906707, 4391150, 4957750, 5343625, 5581010, 6147610, 7813414, 10687250, 10977875, 13952525, 15369025, 17301131, 19533535, 21955750, 27905050, 30738050, 34602262, 39067070, 69762625, 76845125, 86505655, 97667675, 121107917, 139525250, 153690250, 173011310, 195335350, 242215834, 432528275, 488338375, 605539585, 865056550, 976676750, 1211079170, 2162641375, 3027697925, 4325282750, 6055395850, 15138489625, 30276979250]

約数ペア:

[(1, 30276979250), (2, 15138489625), (5, 6055395850), (7, 4325282750), (10, 3027697925), (14, 2162641375), (25, 1211079170), (31, 976676750), (35, 865056550), (50, 605539585), (62, 488338375), (70, 432528275), (125, 242215834), (155, 195335350), (175, 173011310), (197, 153690250), (217, 139525250), (250, 121107917), (310, 97667675), (350, 86505655), (394, 76845125), (434, 69762625), (775, 39067070), (875, 34602262), (985, 30738050), (1085, 27905050), (1379, 21955750), (1550, 19533535), (1750, 17301131), (1970, 15369025), (2170, 13952525), (2758, 10977875), (2833, 10687250), (3875, 7813414), (4925, 6147610), (5425, 5581010), (5666, 5343625), (6107, 4957750), (6895, 4391150), (7750, 3906707), (9850, 3073805), (10850, 2790505), (12214, 2478875), (13790, 2195575), (14165, 2137450), (19831, 1526750), (24625, 1229522), (27125, 1116202), (28330, 1068725), (30535, 991550), (34475, 878230), (39662, 763375), (42749, 708250), (49250, 614761), (54250, 558101), (61070, 495775), (68950, 439115), (70825, 427490), (85498, 354125), (87823, 344750), (99155, 305350), (141650, 213745), (152675, 198310), (172375, 175646)]