30249562

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 56930688

約数和(自身を除く): 26681126

約数列:

[1, 2, 7, 14, 17, 34, 49, 67, 98, 119, 134, 238, 271, 469, 542, 833, 938, 1139, 1666, 1897, 2278, 3283, 3794, 4607, 6566, 7973, 9214, 13279, 15946, 18157, 26558, 32249, 36314, 55811, 64498, 111622, 127099, 225743, 254198, 308669, 451486, 617338, 889693, 1779386, 2160683, 4321366, 15124781, 30249562]

約数ペア:

[(1, 30249562), (2, 15124781), (7, 4321366), (14, 2160683), (17, 1779386), (34, 889693), (49, 617338), (67, 451486), (98, 308669), (119, 254198), (134, 225743), (238, 127099), (271, 111622), (469, 64498), (542, 55811), (833, 36314), (938, 32249), (1139, 26558), (1666, 18157), (1897, 15946), (2278, 13279), (3283, 9214), (3794, 7973), (4607, 6566)]