11897490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 32182272

約数和(自身を除く): 20284782

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1163, 1705, 2046, 2326, 3410, 3489, 5115, 5815, 6978, 10230, 11630, 12793, 17445, 25586, 34890, 36053, 38379, 63965, 72106, 76758, 108159, 127930, 180265, 191895, 216318, 360530, 383790, 396583, 540795, 793166, 1081590, 1189749, 1982915, 2379498, 3965830, 5948745, 11897490]

約数ペア:

[(1, 11897490), (2, 5948745), (3, 3965830), (5, 2379498), (6, 1982915), (10, 1189749), (11, 1081590), (15, 793166), (22, 540795), (30, 396583), (31, 383790), (33, 360530), (55, 216318), (62, 191895), (66, 180265), (93, 127930), (110, 108159), (155, 76758), (165, 72106), (186, 63965), (310, 38379), (330, 36053), (341, 34890), (465, 25586), (682, 17445), (930, 12793), (1023, 11630), (1163, 10230), (1705, 6978), (2046, 5815), (2326, 5115), (3410, 3489)]