30645360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1423

約数の個数: 120

約数和(自身を含む): 106314624

約数和(自身を除く): 75669264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1373, 1395, 1488, 1860, 2232, 2480, 2746, 2790, 3720, 4119, 4464, 5492, 5580, 6865, 7440, 8238, 10984, 11160, 12357, 13730, 16476, 20595, 21968, 22320, 24714, 27460, 32952, 41190, 42563, 49428, 54920, 61785, 65904, 82380, 85126, 98856, 109840, 123570, 127689, 164760, 170252, 197712, 212815, 247140, 255378, 329520, 340504, 383067, 425630, 494280, 510756, 638445, 681008, 766134, 851260, 988560, 1021512, 1276890, 1532268, 1702520, 1915335, 2043024, 2553780, 3064536, 3405040, 3830670, 5107560, 6129072, 7661340, 10215120, 15322680, 30645360]

約数ペア:

[(1, 30645360), (2, 15322680), (3, 10215120), (4, 7661340), (5, 6129072), (6, 5107560), (8, 3830670), (9, 3405040), (10, 3064536), (12, 2553780), (15, 2043024), (16, 1915335), (18, 1702520), (20, 1532268), (24, 1276890), (30, 1021512), (31, 988560), (36, 851260), (40, 766134), (45, 681008), (48, 638445), (60, 510756), (62, 494280), (72, 425630), (80, 383067), (90, 340504), (93, 329520), (120, 255378), (124, 247140), (144, 212815), (155, 197712), (180, 170252), (186, 164760), (240, 127689), (248, 123570), (279, 109840), (310, 98856), (360, 85126), (372, 82380), (465, 65904), (496, 61785), (558, 54920), (620, 49428), (720, 42563), (744, 41190), (930, 32952), (1116, 27460), (1240, 24714), (1373, 22320), (1395, 21968), (1488, 20595), (1860, 16476), (2232, 13730), (2480, 12357), (2746, 11160), (2790, 10984), (3720, 8238), (4119, 7440), (4464, 6865), (5492, 5580)]