30751680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 112

約数和(自身を含む): 98901504

約数和(自身を除く): 68149824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 311, 320, 412, 480, 515, 618, 622, 824, 933, 960, 1030, 1236, 1244, 1545, 1555, 1648, 1866, 2060, 2472, 2488, 3090, 3110, 3296, 3732, 4120, 4665, 4944, 4976, 6180, 6220, 6592, 7464, 8240, 9330, 9888, 9952, 12360, 12440, 14928, 16480, 18660, 19776, 19904, 24720, 24880, 29856, 32033, 32960, 37320, 49440, 49760, 59712, 64066, 74640, 96099, 98880, 99520, 128132, 149280, 160165, 192198, 256264, 298560, 320330, 384396, 480495, 512528, 640660, 768792, 960990, 1025056, 1281320, 1537584, 1921980, 2050112, 2562640, 3075168, 3843960, 5125280, 6150336, 7687920, 10250560, 15375840, 30751680]

約数ペア:

[(1, 30751680), (2, 15375840), (3, 10250560), (4, 7687920), (5, 6150336), (6, 5125280), (8, 3843960), (10, 3075168), (12, 2562640), (15, 2050112), (16, 1921980), (20, 1537584), (24, 1281320), (30, 1025056), (32, 960990), (40, 768792), (48, 640660), (60, 512528), (64, 480495), (80, 384396), (96, 320330), (103, 298560), (120, 256264), (160, 192198), (192, 160165), (206, 149280), (240, 128132), (309, 99520), (311, 98880), (320, 96099), (412, 74640), (480, 64066), (515, 59712), (618, 49760), (622, 49440), (824, 37320), (933, 32960), (960, 32033), (1030, 29856), (1236, 24880), (1244, 24720), (1545, 19904), (1555, 19776), (1648, 18660), (1866, 16480), (2060, 14928), (2472, 12440), (2488, 12360), (3090, 9952), (3110, 9888), (3296, 9330), (3732, 8240), (4120, 7464), (4665, 6592), (4944, 6220), (4976, 6180)]