30211083

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 25084917

約数列:

[1, 3, 7, 9, 19, 21, 27, 47, 57, 63, 133, 141, 171, 179, 189, 329, 399, 423, 513, 537, 893, 987, 1197, 1253, 1269, 1611, 2679, 2961, 3401, 3591, 3759, 4833, 6251, 8037, 8413, 8883, 10203, 11277, 18753, 23807, 24111, 25239, 30609, 33831, 56259, 58891, 71421, 75717, 91827, 159847, 168777, 176673, 214263, 227151, 479541, 530019, 642789, 1118929, 1438623, 1590057, 3356787, 4315869, 10070361, 30211083]

約数ペア:

[(1, 30211083), (3, 10070361), (7, 4315869), (9, 3356787), (19, 1590057), (21, 1438623), (27, 1118929), (47, 642789), (57, 530019), (63, 479541), (133, 227151), (141, 214263), (171, 176673), (179, 168777), (189, 159847), (329, 91827), (399, 75717), (423, 71421), (513, 58891), (537, 56259), (893, 33831), (987, 30609), (1197, 25239), (1253, 24111), (1269, 23807), (1611, 18753), (2679, 11277), (2961, 10203), (3401, 8883), (3591, 8413), (3759, 8037), (4833, 6251)]