30071520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{6961}}^1$

素因数の和:6985

約数の個数: 96

約数和(自身を含む): 105265440

約数和(自身を除く): 75193920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 6961, 13922, 20883, 27844, 34805, 41766, 55688, 62649, 69610, 83532, 104415, 111376, 125298, 139220, 167064, 187947, 208830, 222752, 250596, 278440, 313245, 334128, 375894, 417660, 501192, 556880, 626490, 668256, 751788, 835320, 939735, 1002384, 1113760, 1252980, 1503576, 1670640, 1879470, 2004768, 2505960, 3007152, 3341280, 3758940, 5011920, 6014304, 7517880, 10023840, 15035760, 30071520]

約数ペア:

[(1, 30071520), (2, 15035760), (3, 10023840), (4, 7517880), (5, 6014304), (6, 5011920), (8, 3758940), (9, 3341280), (10, 3007152), (12, 2505960), (15, 2004768), (16, 1879470), (18, 1670640), (20, 1503576), (24, 1252980), (27, 1113760), (30, 1002384), (32, 939735), (36, 835320), (40, 751788), (45, 668256), (48, 626490), (54, 556880), (60, 501192), (72, 417660), (80, 375894), (90, 334128), (96, 313245), (108, 278440), (120, 250596), (135, 222752), (144, 208830), (160, 187947), (180, 167064), (216, 139220), (240, 125298), (270, 111376), (288, 104415), (360, 83532), (432, 69610), (480, 62649), (540, 55688), (720, 41766), (864, 34805), (1080, 27844), (1440, 20883), (2160, 13922), (4320, 6961)]