30747904

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 68433120

約数和(自身を除く): 37685216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 179, 244, 256, 352, 358, 488, 671, 704, 716, 976, 1342, 1408, 1432, 1952, 1969, 2684, 2816, 2864, 3904, 3938, 5368, 5728, 7808, 7876, 10736, 10919, 11456, 15616, 15752, 21472, 21838, 22912, 31504, 42944, 43676, 45824, 63008, 85888, 87352, 120109, 126016, 171776, 174704, 240218, 252032, 349408, 480436, 504064, 698816, 960872, 1397632, 1921744, 2795264, 3843488, 7686976, 15373952, 30747904]

約数ペア:

[(1, 30747904), (2, 15373952), (4, 7686976), (8, 3843488), (11, 2795264), (16, 1921744), (22, 1397632), (32, 960872), (44, 698816), (61, 504064), (64, 480436), (88, 349408), (122, 252032), (128, 240218), (176, 174704), (179, 171776), (244, 126016), (256, 120109), (352, 87352), (358, 85888), (488, 63008), (671, 45824), (704, 43676), (716, 42944), (976, 31504), (1342, 22912), (1408, 21838), (1432, 21472), (1952, 15752), (1969, 15616), (2684, 11456), (2816, 10919), (2864, 10736), (3904, 7876), (3938, 7808), (5368, 5728)]