30931145

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 45070080

約数和(自身を除く): 14138935

約数列:

[1, 5, 7, 19, 35, 95, 133, 193, 241, 665, 965, 1205, 1351, 1687, 3667, 4579, 6755, 8435, 18335, 22895, 25669, 32053, 46513, 128345, 160265, 232565, 325591, 883747, 1627955, 4418735, 6186229, 30931145]

約数ペア:

[(1, 30931145), (5, 6186229), (7, 4418735), (19, 1627955), (35, 883747), (95, 325591), (133, 232565), (193, 160265), (241, 128345), (665, 46513), (965, 32053), (1205, 25669), (1351, 22895), (1687, 18335), (3667, 8435), (4579, 6755)]