15881030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 15845050

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 2447, 3245, 4894, 6490, 12235, 24470, 26917, 53834, 134585, 144373, 269170, 288746, 721865, 1443730, 1588103, 3176206, 7940515, 15881030]

約数ペア:

[(1, 15881030), (2, 7940515), (5, 3176206), (10, 1588103), (11, 1443730), (22, 721865), (55, 288746), (59, 269170), (110, 144373), (118, 134585), (295, 53834), (590, 26917), (649, 24470), (1298, 12235), (2447, 6490), (3245, 4894)]