30085920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1267

約数の個数: 144

約数和(自身を含む): 108795960

約数和(自身を除く): 78710040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1229, 1360, 1440, 1530, 1632, 2040, 2448, 2458, 2720, 3060, 3687, 4080, 4896, 4916, 6120, 6145, 7374, 8160, 9832, 11061, 12240, 12290, 14748, 18435, 19664, 20893, 22122, 24480, 24580, 29496, 36870, 39328, 41786, 44244, 49160, 55305, 58992, 62679, 73740, 83572, 88488, 98320, 104465, 110610, 117984, 125358, 147480, 167144, 176976, 188037, 196640, 208930, 221220, 250716, 294960, 313395, 334288, 353952, 376074, 417860, 442440, 501432, 589920, 626790, 668576, 752148, 835720, 884880, 940185, 1002864, 1253580, 1504296, 1671440, 1769760, 1880370, 2005728, 2507160, 3008592, 3342880, 3760740, 5014320, 6017184, 7521480, 10028640, 15042960, 30085920]

約数ペア:

[(1, 30085920), (2, 15042960), (3, 10028640), (4, 7521480), (5, 6017184), (6, 5014320), (8, 3760740), (9, 3342880), (10, 3008592), (12, 2507160), (15, 2005728), (16, 1880370), (17, 1769760), (18, 1671440), (20, 1504296), (24, 1253580), (30, 1002864), (32, 940185), (34, 884880), (36, 835720), (40, 752148), (45, 668576), (48, 626790), (51, 589920), (60, 501432), (68, 442440), (72, 417860), (80, 376074), (85, 353952), (90, 334288), (96, 313395), (102, 294960), (120, 250716), (136, 221220), (144, 208930), (153, 196640), (160, 188037), (170, 176976), (180, 167144), (204, 147480), (240, 125358), (255, 117984), (272, 110610), (288, 104465), (306, 98320), (340, 88488), (360, 83572), (408, 73740), (480, 62679), (510, 58992), (544, 55305), (612, 49160), (680, 44244), (720, 41786), (765, 39328), (816, 36870), (1020, 29496), (1224, 24580), (1229, 24480), (1360, 22122), (1440, 20893), (1530, 19664), (1632, 18435), (2040, 14748), (2448, 12290), (2458, 12240), (2720, 11061), (3060, 9832), (3687, 8160), (4080, 7374), (4896, 6145), (4916, 6120)]