30919494

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 67415040

約数和(自身を除く): 36495546

約数列:

[1, 2, 3, 6, 37, 41, 43, 74, 79, 82, 86, 111, 123, 129, 158, 222, 237, 246, 258, 474, 1517, 1591, 1763, 2923, 3034, 3182, 3239, 3397, 3526, 4551, 4773, 5289, 5846, 6478, 6794, 8769, 9102, 9546, 9717, 10191, 10578, 17538, 19434, 20382, 65231, 119843, 125689, 130462, 139277, 195693, 239686, 251378, 278554, 359529, 377067, 391386, 417831, 719058, 754134, 835662, 5153249, 10306498, 15459747, 30919494]

約数ペア:

[(1, 30919494), (2, 15459747), (3, 10306498), (6, 5153249), (37, 835662), (41, 754134), (43, 719058), (74, 417831), (79, 391386), (82, 377067), (86, 359529), (111, 278554), (123, 251378), (129, 239686), (158, 195693), (222, 139277), (237, 130462), (246, 125689), (258, 119843), (474, 65231), (1517, 20382), (1591, 19434), (1763, 17538), (2923, 10578), (3034, 10191), (3182, 9717), (3239, 9546), (3397, 9102), (3526, 8769), (4551, 6794), (4773, 6478), (5289, 5846)]