138479310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5987}}^1$

素因数の和:6257

約数の個数: 48

約数和(自身を含む): 361507536

約数和(自身を除く): 223028226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 3855, 4626, 5987, 7710, 11565, 11974, 17961, 23130, 29935, 35922, 53883, 59870, 89805, 107766, 179610, 269415, 538830, 1538659, 3077318, 4615977, 7693295, 9231954, 13847931, 15386590, 23079885, 27695862, 46159770, 69239655, 138479310]

約数ペア:

[(1, 138479310), (2, 69239655), (3, 46159770), (5, 27695862), (6, 23079885), (9, 15386590), (10, 13847931), (15, 9231954), (18, 7693295), (30, 4615977), (45, 3077318), (90, 1538659), (257, 538830), (514, 269415), (771, 179610), (1285, 107766), (1542, 89805), (2313, 59870), (2570, 53883), (3855, 35922), (4626, 29935), (5987, 23130), (7710, 17961), (11565, 11974)]