30876426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 79017120

約数和(自身を除く): 48140694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 179, 222, 259, 333, 358, 518, 537, 666, 777, 1074, 1253, 1369, 1554, 1611, 2331, 2506, 2738, 3222, 3759, 4107, 4662, 6623, 7518, 8214, 9583, 11277, 12321, 13246, 19166, 19869, 22554, 24642, 28749, 39738, 46361, 57498, 59607, 86247, 92722, 119214, 139083, 172494, 245051, 278166, 417249, 490102, 735153, 834498, 1470306, 1715357, 2205459, 3430714, 4410918, 5146071, 10292142, 15438213, 30876426]

約数ペア:

[(1, 30876426), (2, 15438213), (3, 10292142), (6, 5146071), (7, 4410918), (9, 3430714), (14, 2205459), (18, 1715357), (21, 1470306), (37, 834498), (42, 735153), (63, 490102), (74, 417249), (111, 278166), (126, 245051), (179, 172494), (222, 139083), (259, 119214), (333, 92722), (358, 86247), (518, 59607), (537, 57498), (666, 46361), (777, 39738), (1074, 28749), (1253, 24642), (1369, 22554), (1554, 19869), (1611, 19166), (2331, 13246), (2506, 12321), (2738, 11277), (3222, 9583), (3759, 8214), (4107, 7518), (4662, 6623)]