30203955712

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271853}}^1$

素因数の和:271909

約数の個数: 80

約数和(自身を含む): 71195300352

約数和(自身を除く): 40991344640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13888, 15872, 27776, 55552, 111104, 271853, 543706, 1087412, 1902971, 2174824, 3805942, 4349648, 7611884, 8427443, 8699296, 15223768, 16854886, 17398592, 30447536, 33709772, 34797184, 58992101, 60895072, 67419544, 69594368, 117984202, 121790144, 134839088, 139188736, 235968404, 243580288, 269678176, 471936808, 487160576, 539356352, 943873616, 974321152, 1078712704, 1887747232, 2157425408, 3775494464, 4314850816, 7550988928, 15101977856, 30203955712]

約数ペア:

[(1, 30203955712), (2, 15101977856), (4, 7550988928), (7, 4314850816), (8, 3775494464), (14, 2157425408), (16, 1887747232), (28, 1078712704), (31, 974321152), (32, 943873616), (56, 539356352), (62, 487160576), (64, 471936808), (112, 269678176), (124, 243580288), (128, 235968404), (217, 139188736), (224, 134839088), (248, 121790144), (256, 117984202), (434, 69594368), (448, 67419544), (496, 60895072), (512, 58992101), (868, 34797184), (896, 33709772), (992, 30447536), (1736, 17398592), (1792, 16854886), (1984, 15223768), (3472, 8699296), (3584, 8427443), (3968, 7611884), (6944, 4349648), (7936, 3805942), (13888, 2174824), (15872, 1902971), (27776, 1087412), (55552, 543706), (111104, 271853)]