30961956420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{172010869}}^1$

素因数の和:172010884

約数の個数: 36

約数和(自身を含む): 93917935020

約数和(自身を除く): 62955978600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 172010869, 344021738, 516032607, 688043476, 860054345, 1032065214, 1548097821, 1720108690, 2064130428, 2580163035, 3096195642, 3440217380, 5160326070, 6192391284, 7740489105, 10320652140, 15480978210, 30961956420]

約数ペア:

[(1, 30961956420), (2, 15480978210), (3, 10320652140), (4, 7740489105), (5, 6192391284), (6, 5160326070), (9, 3440217380), (10, 3096195642), (12, 2580163035), (15, 2064130428), (18, 1720108690), (20, 1548097821), (30, 1032065214), (36, 860054345), (45, 688043476), (60, 516032607), (90, 344021738), (180, 172010869)]