29667820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16301}}^1$

素因数の和:16330

約数の個数: 48

約数和(自身を含む): 76684608

約数和(自身を除く): 47016788

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 16301, 32602, 65204, 81505, 114107, 163010, 211913, 228214, 326020, 423826, 456428, 570535, 847652, 1059565, 1141070, 1483391, 2119130, 2282140, 2966782, 4238260, 5933564, 7416955, 14833910, 29667820]

約数ペア:

[(1, 29667820), (2, 14833910), (4, 7416955), (5, 5933564), (7, 4238260), (10, 2966782), (13, 2282140), (14, 2119130), (20, 1483391), (26, 1141070), (28, 1059565), (35, 847652), (52, 570535), (65, 456428), (70, 423826), (91, 326020), (130, 228214), (140, 211913), (182, 163010), (260, 114107), (364, 81505), (455, 65204), (910, 32602), (1820, 16301)]