178688130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{9011}}^1$

素因数の和:9682

約数の個数: 32

約数和(自身を含む): 429547968

約数和(自身を除く): 250859838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3966, 6610, 9011, 9915, 18022, 19830, 27033, 45055, 54066, 90110, 135165, 270330, 5956271, 11912542, 17868813, 29781355, 35737626, 59562710, 89344065, 178688130]

約数ペア:

[(1, 178688130), (2, 89344065), (3, 59562710), (5, 35737626), (6, 29781355), (10, 17868813), (15, 11912542), (30, 5956271), (661, 270330), (1322, 135165), (1983, 90110), (3305, 54066), (3966, 45055), (6610, 27033), (9011, 19830), (9915, 18022)]