2030004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 5660928

約数和(自身を除く): 3630924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 107, 124, 153, 186, 204, 214, 279, 306, 321, 372, 428, 527, 558, 612, 642, 963, 1054, 1116, 1284, 1581, 1819, 1926, 2108, 3162, 3317, 3638, 3852, 4743, 5457, 6324, 6634, 7276, 9486, 9951, 10914, 13268, 16371, 18972, 19902, 21828, 29853, 32742, 39804, 56389, 59706, 65484, 112778, 119412, 169167, 225556, 338334, 507501, 676668, 1015002, 2030004]

約数ペア:

[(1, 2030004), (2, 1015002), (3, 676668), (4, 507501), (6, 338334), (9, 225556), (12, 169167), (17, 119412), (18, 112778), (31, 65484), (34, 59706), (36, 56389), (51, 39804), (62, 32742), (68, 29853), (93, 21828), (102, 19902), (107, 18972), (124, 16371), (153, 13268), (186, 10914), (204, 9951), (214, 9486), (279, 7276), (306, 6634), (321, 6324), (372, 5457), (428, 4743), (527, 3852), (558, 3638), (612, 3317), (642, 3162), (963, 2108), (1054, 1926), (1116, 1819), (1284, 1581)]