15001890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2591}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 36205056

約数和(自身を除く): 21203166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2591, 2895, 5182, 5790, 7773, 12955, 15546, 25910, 38865, 77730, 500063, 1000126, 1500189, 2500315, 3000378, 5000630, 7500945, 15001890]

約数ペア:

[(1, 15001890), (2, 7500945), (3, 5000630), (5, 3000378), (6, 2500315), (10, 1500189), (15, 1000126), (30, 500063), (193, 77730), (386, 38865), (579, 25910), (965, 15546), (1158, 12955), (1930, 7773), (2591, 5790), (2895, 5182)]