30769908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197243}}^1$

素因数の和:197263

約数の個数: 24

約数和(自身を含む): 77319648

約数和(自身を除く): 46549740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197243, 394486, 591729, 788972, 1183458, 2366916, 2564159, 5128318, 7692477, 10256636, 15384954, 30769908]

約数ペア:

[(1, 30769908), (2, 15384954), (3, 10256636), (4, 7692477), (6, 5128318), (12, 2564159), (13, 2366916), (26, 1183458), (39, 788972), (52, 591729), (78, 394486), (156, 197243)]