11921730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{991}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 28712448

約数和(自身を除く): 16790718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 991, 1203, 1982, 2005, 2406, 2973, 4010, 4955, 5946, 6015, 9910, 12030, 14865, 29730, 397391, 794782, 1192173, 1986955, 2384346, 3973910, 5960865, 11921730]

約数ペア:

[(1, 11921730), (2, 5960865), (3, 3973910), (5, 2384346), (6, 1986955), (10, 1192173), (15, 794782), (30, 397391), (401, 29730), (802, 14865), (991, 12030), (1203, 9910), (1982, 6015), (2005, 5946), (2406, 4955), (2973, 4010)]