29883945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21893}}^1$

素因数の和:21921

約数の個数: 32

約数和(自身を含む): 58851072

約数和(自身を除く): 28967127

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 21893, 65679, 109465, 153251, 284609, 328395, 459753, 766255, 853827, 1423045, 1992263, 2298765, 4269135, 5976789, 9961315, 29883945]

約数ペア:

[(1, 29883945), (3, 9961315), (5, 5976789), (7, 4269135), (13, 2298765), (15, 1992263), (21, 1423045), (35, 853827), (39, 766255), (65, 459753), (91, 328395), (105, 284609), (195, 153251), (273, 109465), (455, 65679), (1365, 21893)]