29981070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 94694400

約数和(自身を除く): 64713330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 522, 547, 609, 630, 783, 870, 945, 1015, 1094, 1218, 1305, 1566, 1641, 1827, 1890, 2030, 2610, 2735, 3045, 3282, 3654, 3829, 3915, 4923, 5470, 5481, 6090, 7658, 7830, 8205, 9135, 9846, 10962, 11487, 14769, 15863, 16410, 18270, 19145, 22974, 24615, 27405, 29538, 31726, 34461, 38290, 47589, 49230, 54810, 57435, 68922, 73845, 79315, 95178, 103383, 111041, 114870, 142767, 147690, 158630, 172305, 206766, 222082, 237945, 285534, 333123, 344610, 428301, 475890, 516915, 555205, 666246, 713835, 856602, 999369, 1033830, 1110410, 1427670, 1665615, 1998738, 2141505, 2998107, 3331230, 4283010, 4996845, 5996214, 9993690, 14990535, 29981070]

約数ペア:

[(1, 29981070), (2, 14990535), (3, 9993690), (5, 5996214), (6, 4996845), (7, 4283010), (9, 3331230), (10, 2998107), (14, 2141505), (15, 1998738), (18, 1665615), (21, 1427670), (27, 1110410), (29, 1033830), (30, 999369), (35, 856602), (42, 713835), (45, 666246), (54, 555205), (58, 516915), (63, 475890), (70, 428301), (87, 344610), (90, 333123), (105, 285534), (126, 237945), (135, 222082), (145, 206766), (174, 172305), (189, 158630), (203, 147690), (210, 142767), (261, 114870), (270, 111041), (290, 103383), (315, 95178), (378, 79315), (406, 73845), (435, 68922), (522, 57435), (547, 54810), (609, 49230), (630, 47589), (783, 38290), (870, 34461), (945, 31726), (1015, 29538), (1094, 27405), (1218, 24615), (1305, 22974), (1566, 19145), (1641, 18270), (1827, 16410), (1890, 15863), (2030, 14769), (2610, 11487), (2735, 10962), (3045, 9846), (3282, 9135), (3654, 8205), (3829, 7830), (3915, 7658), (4923, 6090), (5470, 5481)]