30976848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 100588800

約数和(自身を除く): 69611952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 237, 252, 316, 336, 389, 474, 504, 553, 632, 711, 778, 948, 1008, 1106, 1167, 1264, 1422, 1556, 1659, 1896, 2212, 2334, 2723, 2844, 3112, 3318, 3501, 3792, 4424, 4668, 4977, 5446, 5688, 6224, 6636, 7002, 8169, 8848, 9336, 9954, 10892, 11376, 13272, 14004, 16338, 18672, 19908, 21784, 24507, 26544, 28008, 30731, 32676, 39816, 43568, 49014, 56016, 61462, 65352, 79632, 92193, 98028, 122924, 130704, 184386, 196056, 215117, 245848, 276579, 368772, 392112, 430234, 491696, 553158, 645351, 737544, 860468, 1106316, 1290702, 1475088, 1720936, 1936053, 2212632, 2581404, 3441872, 3872106, 4425264, 5162808, 7744212, 10325616, 15488424, 30976848]

約数ペア:

[(1, 30976848), (2, 15488424), (3, 10325616), (4, 7744212), (6, 5162808), (7, 4425264), (8, 3872106), (9, 3441872), (12, 2581404), (14, 2212632), (16, 1936053), (18, 1720936), (21, 1475088), (24, 1290702), (28, 1106316), (36, 860468), (42, 737544), (48, 645351), (56, 553158), (63, 491696), (72, 430234), (79, 392112), (84, 368772), (112, 276579), (126, 245848), (144, 215117), (158, 196056), (168, 184386), (237, 130704), (252, 122924), (316, 98028), (336, 92193), (389, 79632), (474, 65352), (504, 61462), (553, 56016), (632, 49014), (711, 43568), (778, 39816), (948, 32676), (1008, 30731), (1106, 28008), (1167, 26544), (1264, 24507), (1422, 21784), (1556, 19908), (1659, 18672), (1896, 16338), (2212, 14004), (2334, 13272), (2723, 11376), (2844, 10892), (3112, 9954), (3318, 9336), (3501, 8848), (3792, 8169), (4424, 7002), (4668, 6636), (4977, 6224), (5446, 5688)]