2930895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 5750784

約数和(自身を除く): 2819889

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 191, 279, 341, 465, 495, 573, 955, 1023, 1395, 1705, 1719, 2101, 2865, 3069, 5115, 5921, 6303, 8595, 10505, 15345, 17763, 18909, 29605, 31515, 53289, 65131, 88815, 94545, 195393, 266445, 325655, 586179, 976965, 2930895]

約数ペア:

[(1, 2930895), (3, 976965), (5, 586179), (9, 325655), (11, 266445), (15, 195393), (31, 94545), (33, 88815), (45, 65131), (55, 53289), (93, 31515), (99, 29605), (155, 18909), (165, 17763), (191, 15345), (279, 10505), (341, 8595), (465, 6303), (495, 5921), (573, 5115), (955, 3069), (1023, 2865), (1395, 2101), (1705, 1719)]