1215031546

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 1904394240

約数和(自身を除く): 689362694

約数列:

[1, 2, 31, 62, 167, 239, 334, 478, 491, 982, 5177, 7409, 10354, 14818, 15221, 30442, 39913, 79826, 81997, 117349, 163994, 234698, 1237303, 2474606, 2541907, 3637819, 5083814, 7275638, 19597283, 39194566, 607515773, 1215031546]

約数ペア:

[(1, 1215031546), (2, 607515773), (31, 39194566), (62, 19597283), (167, 7275638), (239, 5083814), (334, 3637819), (478, 2541907), (491, 2474606), (982, 1237303), (5177, 234698), (7409, 163994), (10354, 117349), (14818, 81997), (15221, 79826), (30442, 39913)]