217466220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{59417}}^1$

素因数の和:59490

約数の個数: 48

約数和(自身を含む): 618897888

約数和(自身を除く): 401431668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 59417, 118834, 178251, 237668, 297085, 356502, 594170, 713004, 891255, 1188340, 1782510, 3565020, 3624437, 7248874, 10873311, 14497748, 18122185, 21746622, 36244370, 43493244, 54366555, 72488740, 108733110, 217466220]

約数ペア:

[(1, 217466220), (2, 108733110), (3, 72488740), (4, 54366555), (5, 43493244), (6, 36244370), (10, 21746622), (12, 18122185), (15, 14497748), (20, 10873311), (30, 7248874), (60, 3624437), (61, 3565020), (122, 1782510), (183, 1188340), (244, 891255), (305, 713004), (366, 594170), (610, 356502), (732, 297085), (915, 237668), (1220, 178251), (1830, 118834), (3660, 59417)]