30694468

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17971}}^1$

素因数の和:18043

約数の個数: 24

約数和(自身を含む): 62398784

約数和(自身を除く): 31704316

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 17971, 35942, 71884, 125797, 251594, 503188, 1096231, 2192462, 4384924, 7673617, 15347234, 30694468]

約数ペア:

[(1, 30694468), (2, 15347234), (4, 7673617), (7, 4384924), (14, 2192462), (28, 1096231), (61, 503188), (122, 251594), (244, 125797), (427, 71884), (854, 35942), (1708, 17971)]