29560140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 94403232

約数和(自身を除く): 64843092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 257, 270, 284, 324, 355, 405, 426, 514, 540, 639, 710, 771, 810, 852, 1028, 1065, 1278, 1285, 1420, 1542, 1620, 1917, 2130, 2313, 2556, 2570, 3084, 3195, 3834, 3855, 4260, 4626, 5140, 5751, 6390, 6939, 7668, 7710, 9252, 9585, 11502, 11565, 12780, 13878, 15420, 18247, 19170, 20817, 23004, 23130, 27756, 28755, 34695, 36494, 38340, 41634, 46260, 54741, 57510, 69390, 72988, 83268, 91235, 104085, 109482, 115020, 138780, 164223, 182470, 208170, 218964, 273705, 328446, 364940, 416340, 492669, 547410, 656892, 821115, 985338, 1094820, 1478007, 1642230, 1970676, 2463345, 2956014, 3284460, 4926690, 5912028, 7390035, 9853380, 14780070, 29560140]

約数ペア:

[(1, 29560140), (2, 14780070), (3, 9853380), (4, 7390035), (5, 5912028), (6, 4926690), (9, 3284460), (10, 2956014), (12, 2463345), (15, 1970676), (18, 1642230), (20, 1478007), (27, 1094820), (30, 985338), (36, 821115), (45, 656892), (54, 547410), (60, 492669), (71, 416340), (81, 364940), (90, 328446), (108, 273705), (135, 218964), (142, 208170), (162, 182470), (180, 164223), (213, 138780), (257, 115020), (270, 109482), (284, 104085), (324, 91235), (355, 83268), (405, 72988), (426, 69390), (514, 57510), (540, 54741), (639, 46260), (710, 41634), (771, 38340), (810, 36494), (852, 34695), (1028, 28755), (1065, 27756), (1278, 23130), (1285, 23004), (1420, 20817), (1542, 19170), (1620, 18247), (1917, 15420), (2130, 13878), (2313, 12780), (2556, 11565), (2570, 11502), (3084, 9585), (3195, 9252), (3834, 7710), (3855, 7668), (4260, 6939), (4626, 6390), (5140, 5751)]