30800055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 58931712

約数和(自身を除く): 28131657

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 83, 143, 165, 173, 195, 249, 415, 429, 519, 715, 865, 913, 1079, 1245, 1903, 2145, 2249, 2595, 2739, 3237, 4565, 5395, 5709, 6747, 9515, 11245, 11869, 13695, 14359, 16185, 24739, 28545, 33735, 35607, 43077, 59345, 71795, 74217, 123695, 157949, 178035, 186667, 215385, 371085, 473847, 560001, 789745, 933335, 2053337, 2369235, 2800005, 6160011, 10266685, 30800055]

約数ペア:

[(1, 30800055), (3, 10266685), (5, 6160011), (11, 2800005), (13, 2369235), (15, 2053337), (33, 933335), (39, 789745), (55, 560001), (65, 473847), (83, 371085), (143, 215385), (165, 186667), (173, 178035), (195, 157949), (249, 123695), (415, 74217), (429, 71795), (519, 59345), (715, 43077), (865, 35607), (913, 33735), (1079, 28545), (1245, 24739), (1903, 16185), (2145, 14359), (2249, 13695), (2595, 11869), (2739, 11245), (3237, 9515), (4565, 6747), (5395, 5709)]