1949190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2840826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1511, 3022, 4533, 7555, 9066, 15110, 22665, 45330, 64973, 129946, 194919, 324865, 389838, 649730, 974595, 1949190]

約数ペア:

[(1, 1949190), (2, 974595), (3, 649730), (5, 389838), (6, 324865), (10, 194919), (15, 129946), (30, 64973), (43, 45330), (86, 22665), (129, 15110), (215, 9066), (258, 7555), (430, 4533), (645, 3022), (1290, 1511)]