121386690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1321}}^1$

素因数の和:2355

約数の個数: 48

約数和(自身を含む): 316153656

約数和(自身を除く): 194766966

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1021, 1321, 2042, 2642, 3063, 3963, 5105, 6126, 6605, 7926, 9189, 10210, 11889, 13210, 15315, 18378, 19815, 23778, 30630, 39630, 45945, 59445, 91890, 118890, 1348741, 2697482, 4046223, 6743705, 8092446, 12138669, 13487410, 20231115, 24277338, 40462230, 60693345, 121386690]

約数ペア:

[(1, 121386690), (2, 60693345), (3, 40462230), (5, 24277338), (6, 20231115), (9, 13487410), (10, 12138669), (15, 8092446), (18, 6743705), (30, 4046223), (45, 2697482), (90, 1348741), (1021, 118890), (1321, 91890), (2042, 59445), (2642, 45945), (3063, 39630), (3963, 30630), (5105, 23778), (6126, 19815), (6605, 18378), (7926, 15315), (9189, 13210), (10210, 11889)]