30142944

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 94388112

約数和(自身を除く): 64245168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 83, 96, 97, 104, 117, 144, 156, 166, 194, 208, 234, 249, 288, 291, 312, 332, 388, 416, 468, 498, 582, 624, 664, 747, 776, 873, 936, 996, 1079, 1164, 1248, 1261, 1328, 1494, 1552, 1746, 1872, 1992, 2158, 2328, 2522, 2656, 2988, 3104, 3237, 3492, 3744, 3783, 3984, 4316, 4656, 5044, 5976, 6474, 6984, 7566, 7968, 8051, 8632, 9312, 9711, 10088, 11349, 11952, 12948, 13968, 15132, 16102, 17264, 19422, 20176, 22698, 23904, 24153, 25896, 27936, 30264, 32204, 34528, 38844, 40352, 45396, 48306, 51792, 60528, 64408, 72459, 77688, 90792, 96612, 103584, 104663, 121056, 128816, 144918, 155376, 181584, 193224, 209326, 257632, 289836, 310752, 313989, 363168, 386448, 418652, 579672, 627978, 772896, 837304, 941967, 1159344, 1255956, 1674608, 1883934, 2318688, 2511912, 3349216, 3767868, 5023824, 7535736, 10047648, 15071472, 30142944]

約数ペア:

[(1, 30142944), (2, 15071472), (3, 10047648), (4, 7535736), (6, 5023824), (8, 3767868), (9, 3349216), (12, 2511912), (13, 2318688), (16, 1883934), (18, 1674608), (24, 1255956), (26, 1159344), (32, 941967), (36, 837304), (39, 772896), (48, 627978), (52, 579672), (72, 418652), (78, 386448), (83, 363168), (96, 313989), (97, 310752), (104, 289836), (117, 257632), (144, 209326), (156, 193224), (166, 181584), (194, 155376), (208, 144918), (234, 128816), (249, 121056), (288, 104663), (291, 103584), (312, 96612), (332, 90792), (388, 77688), (416, 72459), (468, 64408), (498, 60528), (582, 51792), (624, 48306), (664, 45396), (747, 40352), (776, 38844), (873, 34528), (936, 32204), (996, 30264), (1079, 27936), (1164, 25896), (1248, 24153), (1261, 23904), (1328, 22698), (1494, 20176), (1552, 19422), (1746, 17264), (1872, 16102), (1992, 15132), (2158, 13968), (2328, 12948), (2522, 11952), (2656, 11349), (2988, 10088), (3104, 9711), (3237, 9312), (3492, 8632), (3744, 8051), (3783, 7968), (3984, 7566), (4316, 6984), (4656, 6474), (5044, 5976)]