2730310380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{309559}}^1$

素因数の和:309588

約数の個数: 108

約数和(自身を含む): 9634126320

約数和(自身を除く): 6903815940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 309559, 619118, 928677, 1238236, 1547795, 1857354, 2166913, 2786031, 3095590, 3714708, 4333826, 4643385, 5572062, 6191180, 6500739, 8667652, 9286770, 10834565, 11144124, 13001478, 13930155, 15168391, 18573540, 19502217, 21669130, 26002956, 27860310, 30336782, 32503695, 39004434, 43338260, 45505173, 55720620, 60673564, 65007390, 75841955, 78008868, 91010346, 97511085, 130014780, 136515519, 151683910, 182020692, 195022170, 227525865, 273031038, 303367820, 390044340, 455051730, 546062076, 682577595, 910103460, 1365155190, 2730310380]

約数ペア:

[(1, 2730310380), (2, 1365155190), (3, 910103460), (4, 682577595), (5, 546062076), (6, 455051730), (7, 390044340), (9, 303367820), (10, 273031038), (12, 227525865), (14, 195022170), (15, 182020692), (18, 151683910), (20, 136515519), (21, 130014780), (28, 97511085), (30, 91010346), (35, 78008868), (36, 75841955), (42, 65007390), (45, 60673564), (49, 55720620), (60, 45505173), (63, 43338260), (70, 39004434), (84, 32503695), (90, 30336782), (98, 27860310), (105, 26002956), (126, 21669130), (140, 19502217), (147, 18573540), (180, 15168391), (196, 13930155), (210, 13001478), (245, 11144124), (252, 10834565), (294, 9286770), (315, 8667652), (420, 6500739), (441, 6191180), (490, 5572062), (588, 4643385), (630, 4333826), (735, 3714708), (882, 3095590), (980, 2786031), (1260, 2166913), (1470, 1857354), (1764, 1547795), (2205, 1238236), (2940, 928677), (4410, 619118), (8820, 309559)]