31740070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 60847200

約数和(自身を除く): 29107130

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 1877, 3382, 3754, 8455, 9385, 16910, 18770, 35663, 71326, 167053, 178315, 334106, 356630, 835265, 1670530, 3174007, 6348014, 15870035, 31740070]

約数ペア:

[(1, 31740070), (2, 15870035), (5, 6348014), (10, 3174007), (19, 1670530), (38, 835265), (89, 356630), (95, 334106), (178, 178315), (190, 167053), (445, 71326), (890, 35663), (1691, 18770), (1877, 16910), (3382, 9385), (3754, 8455)]