30850659

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 56033280

約数和(自身を除く): 25182621

約数列:

[1, 3, 7, 9, 21, 23, 27, 47, 63, 69, 141, 151, 161, 189, 207, 329, 423, 453, 483, 621, 987, 1057, 1081, 1269, 1359, 1449, 2961, 3171, 3243, 3473, 4077, 4347, 7097, 7567, 8883, 9513, 9729, 10419, 21291, 22701, 24311, 28539, 29187, 31257, 49679, 63873, 68103, 72933, 93771, 149037, 163231, 191619, 204309, 218799, 447111, 489693, 656397, 1142617, 1341333, 1469079, 3427851, 4407237, 10283553, 30850659]

約数ペア:

[(1, 30850659), (3, 10283553), (7, 4407237), (9, 3427851), (21, 1469079), (23, 1341333), (27, 1142617), (47, 656397), (63, 489693), (69, 447111), (141, 218799), (151, 204309), (161, 191619), (189, 163231), (207, 149037), (329, 93771), (423, 72933), (453, 68103), (483, 63873), (621, 49679), (987, 31257), (1057, 29187), (1081, 28539), (1269, 24311), (1359, 22701), (1449, 21291), (2961, 10419), (3171, 9729), (3243, 9513), (3473, 8883), (4077, 7567), (4347, 7097)]