2931050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 36

約数和(自身を含む): 5725638

約数和(自身を除く): 2794588

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 122, 155, 305, 310, 610, 775, 961, 1525, 1550, 1891, 1922, 3050, 3782, 4805, 9455, 9610, 18910, 24025, 47275, 48050, 58621, 94550, 117242, 293105, 586210, 1465525, 2931050]

約数ペア:

[(1, 2931050), (2, 1465525), (5, 586210), (10, 293105), (25, 117242), (31, 94550), (50, 58621), (61, 48050), (62, 47275), (122, 24025), (155, 18910), (305, 9610), (310, 9455), (610, 4805), (775, 3782), (961, 3050), (1525, 1922), (1550, 1891)]