29980656

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 91516464

約数和(自身を除く): 61535808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 48, 51, 68, 72, 74, 102, 111, 136, 144, 148, 153, 204, 222, 272, 296, 306, 331, 333, 408, 444, 592, 612, 629, 662, 666, 816, 888, 993, 1224, 1258, 1324, 1332, 1776, 1887, 1986, 2448, 2516, 2648, 2664, 2979, 3774, 3972, 5032, 5296, 5328, 5627, 5661, 5958, 7548, 7944, 10064, 11254, 11322, 11916, 12247, 15096, 15888, 16881, 22508, 22644, 23832, 24494, 30192, 33762, 36741, 45016, 45288, 47664, 48988, 50643, 67524, 73482, 90032, 90576, 97976, 101286, 110223, 135048, 146964, 195952, 202572, 208199, 220446, 270096, 293928, 405144, 416398, 440892, 587856, 624597, 810288, 832796, 881784, 1249194, 1665592, 1763568, 1873791, 2498388, 3331184, 3747582, 4996776, 7495164, 9993552, 14990328, 29980656]

約数ペア:

[(1, 29980656), (2, 14990328), (3, 9993552), (4, 7495164), (6, 4996776), (8, 3747582), (9, 3331184), (12, 2498388), (16, 1873791), (17, 1763568), (18, 1665592), (24, 1249194), (34, 881784), (36, 832796), (37, 810288), (48, 624597), (51, 587856), (68, 440892), (72, 416398), (74, 405144), (102, 293928), (111, 270096), (136, 220446), (144, 208199), (148, 202572), (153, 195952), (204, 146964), (222, 135048), (272, 110223), (296, 101286), (306, 97976), (331, 90576), (333, 90032), (408, 73482), (444, 67524), (592, 50643), (612, 48988), (629, 47664), (662, 45288), (666, 45016), (816, 36741), (888, 33762), (993, 30192), (1224, 24494), (1258, 23832), (1324, 22644), (1332, 22508), (1776, 16881), (1887, 15888), (1986, 15096), (2448, 12247), (2516, 11916), (2648, 11322), (2664, 11254), (2979, 10064), (3774, 7944), (3972, 7548), (5032, 5958), (5296, 5661), (5328, 5627)]