163908930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{20161}}^1$

素因数の和:20442

約数の個数: 32

約数和(自身を含む): 394852608

約数和(自身を除く): 230943678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 8130, 20161, 40322, 60483, 100805, 120966, 201610, 302415, 604830, 5463631, 10927262, 16390893, 27318155, 32781786, 54636310, 81954465, 163908930]

約数ペア:

[(1, 163908930), (2, 81954465), (3, 54636310), (5, 32781786), (6, 27318155), (10, 16390893), (15, 10927262), (30, 5463631), (271, 604830), (542, 302415), (813, 201610), (1355, 120966), (1626, 100805), (2710, 60483), (4065, 40322), (8130, 20161)]