77644530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{947}}^1$

素因数の和:1871

約数の個数: 48

約数和(自身を含む): 202310784

約数和(自身を除く): 124666254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 911, 947, 1822, 1894, 2733, 2841, 4555, 4735, 5466, 5682, 8199, 8523, 9110, 9470, 13665, 14205, 16398, 17046, 27330, 28410, 40995, 42615, 81990, 85230, 862717, 1725434, 2588151, 4313585, 5176302, 7764453, 8627170, 12940755, 15528906, 25881510, 38822265, 77644530]

約数ペア:

[(1, 77644530), (2, 38822265), (3, 25881510), (5, 15528906), (6, 12940755), (9, 8627170), (10, 7764453), (15, 5176302), (18, 4313585), (30, 2588151), (45, 1725434), (90, 862717), (911, 85230), (947, 81990), (1822, 42615), (1894, 40995), (2733, 28410), (2841, 27330), (4555, 17046), (4735, 16398), (5466, 14205), (5682, 13665), (8199, 9470), (8523, 9110)]