306415935

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31379}}^1$

素因数の和:31428

約数の個数: 48

約数和(自身を含む): 626595840

約数和(自身を除く): 320179905

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 9765, 31379, 94137, 156895, 219653, 282411, 470685, 658959, 972749, 1098265, 1412055, 1976877, 2918247, 3294795, 4863745, 6809243, 8754741, 9884385, 14591235, 20427729, 34046215, 43773705, 61283187, 102138645, 306415935]

約数ペア:

[(1, 306415935), (3, 102138645), (5, 61283187), (7, 43773705), (9, 34046215), (15, 20427729), (21, 14591235), (31, 9884385), (35, 8754741), (45, 6809243), (63, 4863745), (93, 3294795), (105, 2918247), (155, 1976877), (217, 1412055), (279, 1098265), (315, 972749), (465, 658959), (651, 470685), (1085, 282411), (1395, 219653), (1953, 156895), (3255, 94137), (9765, 31379)]