12953970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4687

約数の個数: 48

約数和(自身を含む): 34774272

約数和(自身を除く): 21820302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 4643, 9286, 13929, 23215, 27858, 41787, 46430, 69645, 83574, 139290, 143933, 208935, 287866, 417870, 431799, 719665, 863598, 1295397, 1439330, 2158995, 2590794, 4317990, 6476985, 12953970]

約数ペア:

[(1, 12953970), (2, 6476985), (3, 4317990), (5, 2590794), (6, 2158995), (9, 1439330), (10, 1295397), (15, 863598), (18, 719665), (30, 431799), (31, 417870), (45, 287866), (62, 208935), (90, 143933), (93, 139290), (155, 83574), (186, 69645), (279, 46430), (310, 41787), (465, 27858), (558, 23215), (930, 13929), (1395, 9286), (2790, 4643)]