306468945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12923}}^1$

素因数の和:12982

約数の個数: 48

約数和(自身を含む): 580649472

約数和(自身を除く): 274180527

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7905, 12923, 23715, 38769, 64615, 116307, 193845, 219691, 400613, 581535, 659073, 1098455, 1201839, 1977219, 2003065, 3295365, 3605517, 6009195, 6810421, 9886095, 18027585, 20431263, 34052105, 61293789, 102156315, 306468945]

約数ペア:

[(1, 306468945), (3, 102156315), (5, 61293789), (9, 34052105), (15, 20431263), (17, 18027585), (31, 9886095), (45, 6810421), (51, 6009195), (85, 3605517), (93, 3295365), (153, 2003065), (155, 1977219), (255, 1201839), (279, 1098455), (465, 659073), (527, 581535), (765, 400613), (1395, 219691), (1581, 193845), (2635, 116307), (4743, 64615), (7905, 38769), (12923, 23715)]