7747890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{953}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 18683136

約数和(自身を除く): 10935246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 953, 1355, 1626, 1906, 2710, 2859, 4065, 4765, 5718, 8130, 9530, 14295, 28590, 258263, 516526, 774789, 1291315, 1549578, 2582630, 3873945, 7747890]

約数ペア:

[(1, 7747890), (2, 3873945), (3, 2582630), (5, 1549578), (6, 1291315), (10, 774789), (15, 516526), (30, 258263), (271, 28590), (542, 14295), (813, 9530), (953, 8130), (1355, 5718), (1626, 4765), (1906, 4065), (2710, 2859)]