30154995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 59273760

約数和(自身を除く): 29118765

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 2713, 3705, 8139, 11115, 13565, 24417, 35269, 40695, 51547, 105807, 122085, 154641, 176345, 257735, 317421, 463923, 529035, 670111, 773205, 1587105, 2010333, 2319615, 3350555, 6030999, 10051665, 30154995]

約数ペア:

[(1, 30154995), (3, 10051665), (5, 6030999), (9, 3350555), (13, 2319615), (15, 2010333), (19, 1587105), (39, 773205), (45, 670111), (57, 529035), (65, 463923), (95, 317421), (117, 257735), (171, 176345), (195, 154641), (247, 122085), (285, 105807), (585, 51547), (741, 40695), (855, 35269), (1235, 24417), (2223, 13565), (2713, 11115), (3705, 8139)]