30198810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2293}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 72673920

約数和(自身を除く): 42475110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2293, 2634, 4390, 4586, 6585, 6879, 11465, 13170, 13758, 22930, 34395, 68790, 1006627, 2013254, 3019881, 5033135, 6039762, 10066270, 15099405, 30198810]

約数ペア:

[(1, 30198810), (2, 15099405), (3, 10066270), (5, 6039762), (6, 5033135), (10, 3019881), (15, 2013254), (30, 1006627), (439, 68790), (878, 34395), (1317, 22930), (2195, 13758), (2293, 13170), (2634, 11465), (4390, 6879), (4586, 6585)]