29969968

素因数分解:

$2^4\times 7^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 69836800

約数和(自身を除く): 39866832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 127, 172, 196, 254, 301, 343, 344, 392, 508, 602, 686, 688, 784, 889, 1016, 1204, 1372, 1778, 2032, 2107, 2408, 2744, 3556, 4214, 4816, 5461, 5488, 6223, 7112, 8428, 10922, 12446, 14224, 14749, 16856, 21844, 24892, 29498, 33712, 38227, 43561, 43688, 49784, 58996, 76454, 87122, 87376, 99568, 117992, 152908, 174244, 235984, 267589, 305816, 348488, 535178, 611632, 696976, 1070356, 1873123, 2140712, 3746246, 4281424, 7492492, 14984984, 29969968]

約数ペア:

[(1, 29969968), (2, 14984984), (4, 7492492), (7, 4281424), (8, 3746246), (14, 2140712), (16, 1873123), (28, 1070356), (43, 696976), (49, 611632), (56, 535178), (86, 348488), (98, 305816), (112, 267589), (127, 235984), (172, 174244), (196, 152908), (254, 117992), (301, 99568), (343, 87376), (344, 87122), (392, 76454), (508, 58996), (602, 49784), (686, 43688), (688, 43561), (784, 38227), (889, 33712), (1016, 29498), (1204, 24892), (1372, 21844), (1778, 16856), (2032, 14749), (2107, 14224), (2408, 12446), (2744, 10922), (3556, 8428), (4214, 7112), (4816, 6223), (5461, 5488)]