8160030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 21531744

約数和(自身を除く): 13371714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1277, 1278, 2130, 2554, 3195, 3831, 6385, 6390, 7662, 11493, 12770, 19155, 22986, 38310, 57465, 90667, 114930, 181334, 272001, 453335, 544002, 816003, 906670, 1360005, 1632006, 2720010, 4080015, 8160030]

約数ペア:

[(1, 8160030), (2, 4080015), (3, 2720010), (5, 1632006), (6, 1360005), (9, 906670), (10, 816003), (15, 544002), (18, 453335), (30, 272001), (45, 181334), (71, 114930), (90, 90667), (142, 57465), (213, 38310), (355, 22986), (426, 19155), (639, 12770), (710, 11493), (1065, 7662), (1277, 6390), (1278, 6385), (2130, 3831), (2554, 3195)]