30704688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 99660288

約数和(自身を除く): 68955600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 83, 84, 112, 126, 144, 166, 168, 249, 252, 332, 336, 367, 498, 504, 581, 664, 734, 747, 996, 1008, 1101, 1162, 1328, 1468, 1494, 1743, 1992, 2202, 2324, 2569, 2936, 2988, 3303, 3486, 3984, 4404, 4648, 5138, 5229, 5872, 5976, 6606, 6972, 7707, 8808, 9296, 10276, 10458, 11952, 13212, 13944, 15414, 17616, 20552, 20916, 23121, 26424, 27888, 30461, 30828, 41104, 41832, 46242, 52848, 60922, 61656, 83664, 91383, 92484, 121844, 123312, 182766, 184968, 213227, 243688, 274149, 365532, 369936, 426454, 487376, 548298, 639681, 731064, 852908, 1096596, 1279362, 1462128, 1705816, 1919043, 2193192, 2558724, 3411632, 3838086, 4386384, 5117448, 7676172, 10234896, 15352344, 30704688]

約数ペア:

[(1, 30704688), (2, 15352344), (3, 10234896), (4, 7676172), (6, 5117448), (7, 4386384), (8, 3838086), (9, 3411632), (12, 2558724), (14, 2193192), (16, 1919043), (18, 1705816), (21, 1462128), (24, 1279362), (28, 1096596), (36, 852908), (42, 731064), (48, 639681), (56, 548298), (63, 487376), (72, 426454), (83, 369936), (84, 365532), (112, 274149), (126, 243688), (144, 213227), (166, 184968), (168, 182766), (249, 123312), (252, 121844), (332, 92484), (336, 91383), (367, 83664), (498, 61656), (504, 60922), (581, 52848), (664, 46242), (734, 41832), (747, 41104), (996, 30828), (1008, 30461), (1101, 27888), (1162, 26424), (1328, 23121), (1468, 20916), (1494, 20552), (1743, 17616), (1992, 15414), (2202, 13944), (2324, 13212), (2569, 11952), (2936, 10458), (2988, 10276), (3303, 9296), (3486, 8808), (3984, 7707), (4404, 6972), (4648, 6606), (5138, 5976), (5229, 5872)]