7156530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 18779904

約数和(自身を除く): 11623374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 607, 655, 786, 1179, 1214, 1310, 1821, 1965, 2358, 3035, 3642, 3930, 5463, 5895, 6070, 9105, 10926, 11790, 18210, 27315, 54630, 79517, 159034, 238551, 397585, 477102, 715653, 795170, 1192755, 1431306, 2385510, 3578265, 7156530]

約数ペア:

[(1, 7156530), (2, 3578265), (3, 2385510), (5, 1431306), (6, 1192755), (9, 795170), (10, 715653), (15, 477102), (18, 397585), (30, 238551), (45, 159034), (90, 79517), (131, 54630), (262, 27315), (393, 18210), (607, 11790), (655, 10926), (786, 9105), (1179, 6070), (1214, 5895), (1310, 5463), (1821, 3930), (1965, 3642), (2358, 3035)]