30686824

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 70041600

約数和(自身を除く): 39354776

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 151, 152, 191, 266, 302, 382, 532, 604, 764, 1057, 1064, 1208, 1337, 1528, 2114, 2674, 2869, 3629, 4228, 5348, 5738, 7258, 8456, 10696, 11476, 14516, 20083, 22952, 25403, 28841, 29032, 40166, 50806, 57682, 80332, 101612, 115364, 160664, 201887, 203224, 230728, 403774, 547979, 807548, 1095958, 1615096, 2191916, 3835853, 4383832, 7671706, 15343412, 30686824]

約数ペア:

[(1, 30686824), (2, 15343412), (4, 7671706), (7, 4383832), (8, 3835853), (14, 2191916), (19, 1615096), (28, 1095958), (38, 807548), (56, 547979), (76, 403774), (133, 230728), (151, 203224), (152, 201887), (191, 160664), (266, 115364), (302, 101612), (382, 80332), (532, 57682), (604, 50806), (764, 40166), (1057, 29032), (1064, 28841), (1208, 25403), (1337, 22952), (1528, 20083), (2114, 14516), (2674, 11476), (2869, 10696), (3629, 8456), (4228, 7258), (5348, 5738)]