11157390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 29236896

約数和(自身を除く): 18079506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 821, 906, 1359, 1510, 1642, 2265, 2463, 2718, 4105, 4530, 4926, 6795, 7389, 8210, 12315, 13590, 14778, 24630, 36945, 73890, 123971, 247942, 371913, 619855, 743826, 1115739, 1239710, 1859565, 2231478, 3719130, 5578695, 11157390]

約数ペア:

[(1, 11157390), (2, 5578695), (3, 3719130), (5, 2231478), (6, 1859565), (9, 1239710), (10, 1115739), (15, 743826), (18, 619855), (30, 371913), (45, 247942), (90, 123971), (151, 73890), (302, 36945), (453, 24630), (755, 14778), (821, 13590), (906, 12315), (1359, 8210), (1510, 7389), (1642, 6795), (2265, 4926), (2463, 4530), (2718, 4105)]