30777656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 72199680

約数和(自身を除く): 41422024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 631, 728, 871, 938, 1262, 1742, 1876, 2524, 3484, 3752, 4417, 5048, 6097, 6968, 8203, 8834, 12194, 16406, 17668, 24388, 32812, 35336, 42277, 48776, 57421, 65624, 84554, 114842, 169108, 229684, 295939, 338216, 459368, 549601, 591878, 1099202, 1183756, 2198404, 2367512, 3847207, 4396808, 7694414, 15388828, 30777656]

約数ペア:

[(1, 30777656), (2, 15388828), (4, 7694414), (7, 4396808), (8, 3847207), (13, 2367512), (14, 2198404), (26, 1183756), (28, 1099202), (52, 591878), (56, 549601), (67, 459368), (91, 338216), (104, 295939), (134, 229684), (182, 169108), (268, 114842), (364, 84554), (469, 65624), (536, 57421), (631, 48776), (728, 42277), (871, 35336), (938, 32812), (1262, 24388), (1742, 17668), (1876, 16406), (2524, 12194), (3484, 8834), (3752, 8203), (4417, 6968), (5048, 6097)]