28974330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 97314048

約数和(自身を除く): 68339718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 37, 42, 45, 55, 63, 66, 70, 74, 77, 90, 99, 105, 110, 111, 113, 126, 154, 165, 185, 198, 210, 222, 226, 231, 259, 315, 330, 333, 339, 370, 385, 407, 462, 495, 518, 555, 565, 630, 666, 678, 693, 770, 777, 791, 814, 990, 1017, 1110, 1130, 1155, 1221, 1243, 1295, 1386, 1554, 1582, 1665, 1695, 2034, 2035, 2310, 2331, 2373, 2442, 2486, 2590, 2849, 3330, 3390, 3465, 3663, 3729, 3885, 3955, 4070, 4181, 4662, 4746, 5085, 5698, 6105, 6215, 6930, 7119, 7326, 7458, 7770, 7910, 8362, 8547, 8701, 10170, 11187, 11655, 11865, 12210, 12430, 12543, 14238, 14245, 17094, 17402, 18315, 18645, 20905, 22374, 23310, 23730, 25086, 25641, 26103, 28490, 29267, 35595, 36630, 37290, 37629, 41810, 42735, 43505, 45991, 51282, 52206, 55935, 58534, 62715, 71190, 75258, 78309, 85470, 87010, 87801, 91982, 111870, 125430, 128205, 130515, 137973, 146335, 156618, 175602, 188145, 229955, 256410, 261030, 263403, 275946, 292670, 321937, 376290, 391545, 413919, 439005, 459910, 526806, 643874, 689865, 783090, 827838, 878010, 965811, 1317015, 1379730, 1609685, 1931622, 2069595, 2634030, 2897433, 3219370, 4139190, 4829055, 5794866, 9658110, 14487165, 28974330]

約数ペア:

[(1, 28974330), (2, 14487165), (3, 9658110), (5, 5794866), (6, 4829055), (7, 4139190), (9, 3219370), (10, 2897433), (11, 2634030), (14, 2069595), (15, 1931622), (18, 1609685), (21, 1379730), (22, 1317015), (30, 965811), (33, 878010), (35, 827838), (37, 783090), (42, 689865), (45, 643874), (55, 526806), (63, 459910), (66, 439005), (70, 413919), (74, 391545), (77, 376290), (90, 321937), (99, 292670), (105, 275946), (110, 263403), (111, 261030), (113, 256410), (126, 229955), (154, 188145), (165, 175602), (185, 156618), (198, 146335), (210, 137973), (222, 130515), (226, 128205), (231, 125430), (259, 111870), (315, 91982), (330, 87801), (333, 87010), (339, 85470), (370, 78309), (385, 75258), (407, 71190), (462, 62715), (495, 58534), (518, 55935), (555, 52206), (565, 51282), (630, 45991), (666, 43505), (678, 42735), (693, 41810), (770, 37629), (777, 37290), (791, 36630), (814, 35595), (990, 29267), (1017, 28490), (1110, 26103), (1130, 25641), (1155, 25086), (1221, 23730), (1243, 23310), (1295, 22374), (1386, 20905), (1554, 18645), (1582, 18315), (1665, 17402), (1695, 17094), (2034, 14245), (2035, 14238), (2310, 12543), (2331, 12430), (2373, 12210), (2442, 11865), (2486, 11655), (2590, 11187), (2849, 10170), (3330, 8701), (3390, 8547), (3465, 8362), (3663, 7910), (3729, 7770), (3885, 7458), (3955, 7326), (4070, 7119), (4181, 6930), (4662, 6215), (4746, 6105), (5085, 5698)]