18731134530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{25793}}^1\times {\mathrm{8069}}^1$

素因数の和:33875

約数の個数: 48

約数和(自身を含む): 48708873720

約数和(自身を除く): 29977739190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 8069, 16138, 24207, 25793, 40345, 48414, 51586, 72621, 77379, 80690, 121035, 128965, 145242, 154758, 232137, 242070, 257930, 363105, 386895, 464274, 726210, 773790, 1160685, 2321370, 208123717, 416247434, 624371151, 1040618585, 1248742302, 1873113453, 2081237170, 3121855755, 3746226906, 6243711510, 9365567265, 18731134530]

約数ペア:

[(1, 18731134530), (2, 9365567265), (3, 6243711510), (5, 3746226906), (6, 3121855755), (9, 2081237170), (10, 1873113453), (15, 1248742302), (18, 1040618585), (30, 624371151), (45, 416247434), (90, 208123717), (8069, 2321370), (16138, 1160685), (24207, 773790), (25793, 726210), (40345, 464274), (48414, 386895), (51586, 363105), (72621, 257930), (77379, 242070), (80690, 232137), (121035, 154758), (128965, 145242)]