17884620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7643}}^1$

素因数の和:7671

約数の個数: 72

約数和(自身を含む): 58430736

約数和(自身を除く): 40546116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 7643, 15286, 22929, 30572, 38215, 45858, 68787, 76430, 91716, 99359, 114645, 137574, 152860, 198718, 229290, 275148, 298077, 343935, 397436, 458580, 496795, 596154, 687870, 894231, 993590, 1192308, 1375740, 1490385, 1788462, 1987180, 2980770, 3576924, 4471155, 5961540, 8942310, 17884620]

約数ペア:

[(1, 17884620), (2, 8942310), (3, 5961540), (4, 4471155), (5, 3576924), (6, 2980770), (9, 1987180), (10, 1788462), (12, 1490385), (13, 1375740), (15, 1192308), (18, 993590), (20, 894231), (26, 687870), (30, 596154), (36, 496795), (39, 458580), (45, 397436), (52, 343935), (60, 298077), (65, 275148), (78, 229290), (90, 198718), (117, 152860), (130, 137574), (156, 114645), (180, 99359), (195, 91716), (234, 76430), (260, 68787), (390, 45858), (468, 38215), (585, 30572), (780, 22929), (1170, 15286), (2340, 7643)]